List all tournaments or create a new tournament.

GET /api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=4
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58984,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=5",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=3",
    "results": [
        {
            "id": 80295,
            "name": "OGS TOURNAMENT",
            "director": {
                "id": 991710,
                "username": "husky.Yuki",
                "country": "_ASEAN",
                "icon": "https://user-uploads.online-go.com/65955db56153804de5d98d593003a7cd-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1251.766703883532,
                        "deviation": 74.20541748002614,
                        "volatility": 0.06002081131750235
                    }
                },
                "ranking": 20.11533439788569,
                "professional": false,
                "ui_class": ""
            },
            "description": "OGS TOURNAMENT",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3,
                "name": "OGS",
                "summary": "An open group for folks' who like OGS!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 1780,
                "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-19T04:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-09-19T11:51:33.563691Z",
            "ended": "2021-10-11T04:25:07.464756Z",
            "start_waiting": "2021-10-11T04:25:07.460192Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 93649,
            "name": "1st OpenGotha Experimental",
            "director": {
                "id": 27056,
                "username": "Leira",
                "country": "cr",
                "icon": "https://user-uploads.online-go.com/edefc4995500223832e03c2af5a12200-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1723.8054017070444,
                        "deviation": 64.735602087367,
                        "volatility": 0.06012529715064123
                    }
                },
                "ranking": 27.522833739017017,
                "professional": false,
                "ui_class": ""
            },
            "description": "In this first experiment, we'll try to create a\n\n**Double Round-Robin**",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 259200,
                "main_time": 3600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 78,
                "name": "OGS Mini Tournaments",
                "summary": "The home for all of the old OGS mini tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 383,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-09-01T21:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2022-08-21T14:59:38.697777Z",
            "ended": "2022-08-24T15:39:41.704367Z",
            "start_waiting": "2022-08-24T15:39:41.697300Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 104545,
            "name": "Very nice Tuesday night games",
            "director": {
                "id": 807332,
                "username": "timschwippel95",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/84c7934f3c75352cbe8792785836c9ce-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1241.1743163158822,
                        "deviation": 62.74130505289522,
                        "volatility": 0.05999882939658014
                    }
                },
                "ranking": 19.91860672091007,
                "professional": false,
                "ui_class": ""
            },
            "description": "Start time 20:03.\nLet's go!",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 39,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 1200,
                "max_time": 3600
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 6757,
                "name": "If you die in an elevator, make sure you press the up button",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 4,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2023-06-20T18:03:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-06-20T18:04:22.540219Z",
            "ended": "2023-06-20T18:07:56.123599Z",
            "start_waiting": "2023-06-20T18:07:56.118893Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 79169,
            "name": "PSWJ League",
            "director": {
                "id": 741353,
                "username": "leweiqi",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/5b0ecae4681ada364e8a69673b62d5fb?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1414.9794979505941,
                        "deviation": 143.52967038481785,
                        "volatility": 0.060003500574636326
                    }
                },
                "ranking": 22.95257814964255,
                "professional": false,
                "ui_class": ""
            },
            "description": "League games for PSWJ members",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 43,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 3600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 3794,
                "name": "WeiqiJB",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 81,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2021-08-29T07:30:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2021-08-29T07:30:01.707426Z",
            "ended": "2021-11-14T11:06:22.913681Z",
            "start_waiting": "2021-11-14T11:06:22.908606Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 5,
            "ranked": true
        },
        {
            "id": 88406,
            "name": "东南亚中学生网络围棋友谊赛  SEA Secondary School Online Weiqi Friendly Tournament",
            "director": {
                "id": 733120,
                "username": "ChuahCheeHiong",
                "country": "sg",
                "icon": "https://secure.gravatar.com/avatar/e125627600779da6b0cb25be937b2320?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1504.489298399316,
                        "deviation": 62.6197331025885,
                        "volatility": 0.06005240000009805
                    }
                },
                "ranking": 24.372563547072627,
                "professional": false,
                "ui_class": ""
            },
            "description": "Date: 16 April, Saturday 9am - 12pm\n\nVenue: Online Go Server (OGS)\n\nRounds: Swiss system 3 rounds\n\nBoard Size: 13x13\n\nRules: Japanese counting method, 6.5 komi\n\nTime per game: 20 mins Absolute",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "live",
                "pause_on_weekends": false,
                "total_time": 1200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9213,
                "name": "Teacher House Weiqi",
                "summary": "Hello everyone!! Enjoy have fun, be nice to one another =D",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 6,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2022-04-08T12:45:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2022-04-08T12:45:11.949494Z",
            "ended": "2022-04-08T12:48:04.944303Z",
            "start_waiting": "2022-04-08T12:48:04.939232Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 4,
            "ranked": true
        },
        {
            "id": 95635,
            "name": "Torneo Costarricense de Go en Línea 2022",
            "director": {
                "id": 27056,
                "username": "Leira",
                "country": "cr",
                "icon": "https://user-uploads.online-go.com/edefc4995500223832e03c2af5a12200-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1723.8054017070444,
                        "deviation": 64.735602087367,
                        "volatility": 0.06012529715064123
                    }
                },
                "ranking": 27.522833739017017,
                "professional": false,
                "ui_class": ""
            },
            "description": "<img src=\"https://ogs-forums.s3.dualstack.us-east-1.amazonaws.com/original/3X/c/6/c6090af62475ca62ececa1414a941ca97eaae0c3.jpeg\" width=\"430\" height=\"289\"><br>\n<br>\nPuede ver los detalles del torneo aquí:\n\n<ul>\n  <li>📄 <b><a href=\"https://docs.google.com/document/d/18FRWJ930XGNszko-jMuz1B-LQ-EFB_ZxD7Ynyoacou0/edit?usp=sharing\">Documento en Español</a></b></li>\n  <li>📄 <b><a href=\"https://docs.google.com/document/d/17ULiHFIe1BSYYKcA630KFC4qTxNZK_Nr6j-C9rOKfQ0/edit?usp=sharing\">English Document</a></b></li>\n</ul>\n\nPara inscribirse, debe rellenar el siguiente formulario:\n\n<ul>\n  <li>📝 <b><a href=\"https://forms.gle/R4CP9Usg9mUFLFGD8\">Formulario de Inscripción</a></b></li>\n</ul>\n\n<hr>\n\nNota: Jugadores extranjeros que no residan en Costa Rica podrán participar solamente por invitación.",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 50,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 1800,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 149,
                "name": "Salón de Go de Costa Rica ~ Costa Rican Go Room",
                "summary": "Grupo para jugadores costarricenses ~ Group for Costa Rican players",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 58,
                "icon": "https://user-uploads.online-go.com/e56bd24d8c627a3b1e448626eb9be065-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-10-29T22:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-10-13T20:06:58.532860Z",
            "ended": "2022-12-20T01:00:22.836681Z",
            "start_waiting": "2022-12-20T01:00:22.828796Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e56bd24d8c627a3b1e448626eb9be065-15.png",
            "player_count": 16,
            "ranked": true
        },
        {
            "id": 103569,
            "name": "Torneo Prueba OpenGotha 2 Edicion",
            "director": {
                "id": 1135321,
                "username": "Noob4Ever",
                "country": "_Pirate",
                "icon": "https://secure.gravatar.com/avatar/67f535b7cf959a79436938a21ad44cb5?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1112.2667510386036,
                        "deviation": 73.33485080473244,
                        "volatility": 0.060006342428068765
                    }
                },
                "ranking": 17.38002611213543,
                "professional": false,
                "ui_class": ""
            },
            "description": "Te proveo una descripción",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 49,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 3600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13250,
                "name": "Dansu Baduk",
                "summary": "Dansu Baduk - Asociación de Go de Murcia",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 20,
                "icon": "https://user-uploads.online-go.com/7599c8107d16ee9a992ce97a6c2cd073-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-05-23T16:35:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "group",
            "started": "2023-05-23T16:32:02.546894Z",
            "ended": "2023-05-23T17:51:40.428711Z",
            "start_waiting": "2023-05-23T17:51:40.422955Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/7599c8107d16ee9a992ce97a6c2cd073-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 91328,
            "name": "第一屆嘉嘉盃 - 舊教堂遺址之戰",
            "director": {
                "id": 1159753,
                "username": "小幫手",
                "country": "tw",
                "icon": "https://user-uploads.online-go.com/1aad51ccd5db8261eefd78216dea04ec-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1255.7991846407826,
                        "deviation": 89.06009305115134,
                        "volatility": 0.06001824585181738
                    }
                },
                "ranking": 20.189790674731025,
                "professional": false,
                "ui_class": ""
            },
            "description": "棋力限制 : 低於 5 級",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11838,
                "name": "蕭兔孽徒團 (Xiao Tu Legion)",
                "summary": "本群是黑嘉嘉成人班學員們在OGS開的社團,歡迎其他人加入社團一起交流。\nWe are students from Hei Jiajia Online Course in Taiwan, We are also welcome player around the world.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 324,
                "icon": "https://user-uploads.online-go.com/bc78597580f1cf5b9b6f3d07761091a0-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-06-17T13:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "invite",
            "started": "2022-06-16T14:09:25.494145Z",
            "ended": "2022-06-17T16:52:47.245847Z",
            "start_waiting": "2022-06-17T16:52:47.235857Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/bc78597580f1cf5b9b6f3d07761091a0-15.png",
            "player_count": 36,
            "ranked": true
        },
        {
            "id": 111661,
            "name": "tournament name",
            "director": {
                "id": 737374,
                "username": "silver.",
                "country": "001",
                "icon": "https://user-uploads.online-go.com/e931b32907b6214d73e0e9a4f5d63f35-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1333.0839947503887,
                        "deviation": 61.11589849294353,
                        "volatility": 0.059948141650492504
                    }
                },
                "ranking": 21.572375360719043,
                "professional": false,
                "ui_class": ""
            },
            "description": "hhhhbgftdrftgyhuijhgft",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 34,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 30,
                "initial_time": 120,
                "max_time": 300
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13500,
                "name": "Gen Z",
                "summary": "fool around.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 5,
                "icon": "https://user-uploads.online-go.com/18772b726e37c5d84e9ca403912795f5-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-01-14T01:20:00Z",
            "players_start": 2,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2024-01-14T01:20:23.429952Z",
            "ended": "2024-01-14T01:22:03.220070Z",
            "start_waiting": "2024-01-14T01:22:03.214945Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/18772b726e37c5d84e9ca403912795f5-15.png",
            "player_count": 3,
            "ranked": true
        },
        {
            "id": 80176,
            "name": "2021 İstanbulGo Isınma Turnuvası",
            "director": {
                "id": 54877,
                "username": "igsNomad",
                "country": "tr",
                "icon": "https://user-uploads.online-go.com/8117a0351f6a880a1503de571b451082-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1782.6355577879071,
                        "deviation": 61.65762048972622,
                        "volatility": 0.06004789218350423
                    }
                },
                "ranking": 28.29971601967574,
                "professional": false,
                "ui_class": ""
            },
            "description": "İstanbul Go Turnuvası bu yıl muhtemelen çevrimiçi olacak, hem idari hem de oyuncu olarak hazırlık turlarımızdan birine hoşgeldiniz.",
            "schedule": null,
            "title": null,
            "tournament_type": "opengotha",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 26,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 5
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 561,
                "name": "IstanbulGO",
                "summary": "Istanbul Go Players's Association OGS group.",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 62,
                "icon": "https://user-uploads.online-go.com/007cab92de5c2887ff0e16bedeafaafb-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-09-16T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "opengotha",
            "subsequent_pairing_method": "opengotha",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2021-09-16T17:00:45.621530Z",
            "ended": "2021-09-16T19:35:27.970736Z",
            "start_waiting": "2021-09-16T19:35:27.959840Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/007cab92de5c2887ff0e16bedeafaafb-15.png",
            "player_count": 7,
            "ranked": true
        }
    ]
}