Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-max_ranking&page=5334
{ "count": 58958, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5335", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5333", "results": [ { "id": 1683, "name": "samarithan's mini-tournament", "director": { "id": 34917, "username": "samarithan", "country": "ru", "icon": "https://secure.gravatar.com/avatar/1cbdc505e874b30046a270659bbae013?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1975.8134681268186, "deviation": 64.13284770730074, "volatility": 0.06001566328119063 } }, "ranking": 30.681556470280256, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "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": 384, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 21, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "open", "started": "2012-04-23T02:05:42Z", "ended": "2012-04-23T00:05:42Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 115740, "name": "13x13 New Zealand 15k-1k League #1", "director": { "id": 178104, "username": "dexonsmith", "country": "ca", "icon": "https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png", "ratings": { "version": 5, "overall": { "rating": 1390.7732166446785, "deviation": 67.55416504748428, "volatility": 0.06064009346038413 } }, "ranking": 22.55312076827671, "professional": false, "ui_class": "supporter" }, "description": "15k-1k. 5 players. Starts only when full.\n\nNew Zealand rules. 13x13 board. Even games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "nz", "time_per_move": 90782, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14024, "name": "New Zealand Ladders", "summary": "Group for ladders and tournaments that use New Zealand rules.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 81, "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-64.png" }, "auto_start_on_max": true, "time_start": "2024-06-04T03:14:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-30T17:05:57.054691Z", "ended": "2024-06-19T08:05:46.656134Z", "start_waiting": "2024-05-30T17:05:56.765661Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-15.png", "player_count": 5, "ranked": true }, { "id": 265, "name": "Hattori's Handijazz", "director": { "id": 6261, "username": "hattori", "country": "no", "icon": "https://secure.gravatar.com/avatar/9e0326490596a094730a0722ffb8d7f7?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1811.3394228133682, "deviation": 62.28922739978002, "volatility": 0.05997524715193623 } }, "ranking": 28.66950635384365, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 172800, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 2592000, "time_increment": 172800 }, "is_open": true, "exclude_provisional": false, "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": 384, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 9, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "open", "started": "2008-08-02T14:44:44Z", "ended": "2008-08-02T12:44:44Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 115608, "name": "Cool tournament!", "director": { "id": 1265911, "username": "WillZ", "country": "ca", "icon": "https://user-uploads.online-go.com/57b72eb841ee2184293939760d71a983-64.png", "ratings": { "version": 5, "overall": { "rating": 1719.8956909378514, "deviation": 63.56932126402305, "volatility": 0.0599031139585342 } }, "ranking": 27.470268292272582, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "chinese", "time_per_move": 45, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13797, "name": " 无间勤碁术化 Go Advance forward forever", "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 497, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": true, "time_start": "2024-05-01T21:30:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-13T07:56:04.410869Z", "ended": "2024-05-13T08:23:42.425983Z", "start_waiting": "2024-05-13T07:56:04.348066Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 4, "ranked": true }, { "id": 2896, "name": "Kyu Training Tournament", "director": { "id": 70424, "username": "OtakuModeEngage", "country": "us", "icon": "https://secure.gravatar.com/avatar/146ea242c1038f5d9913ca9a37a08dc5?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1175.8136676554857, "deviation": 74.45544685503907, "volatility": 0.06002613481524462 } }, "ranking": 18.666247982279746, "professional": false, "ui_class": "" }, "description": "This tournament is set in place to help all who play advance and become better players. The tournament will start next week on Monday, around 5PM Central Time", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 73, "time_control_parameters": { "time_control": "canadian", "period_time": 300, "main_time": 1200, "stones_per_period": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 43, "name": "Kyu Level Study Group", "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8854, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2014-04-28T21:54:30.608830Z", "ended": "2014-04-28T23:09:19.140383Z", "start_waiting": "2014-04-28T21:54:30.254526Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 0, "ranked": true }, { "id": 87060, "name": "🔞Пℹ️Ⓜ️🅿️💹", "director": { "id": 891706, "username": "HonkeyKong", "country": "us", "icon": "https://user-uploads.online-go.com/e7fe07fb212b0d381b223107eecb91d0-64.png", "ratings": { "version": 5, "overall": { "rating": 1325.1880223243045, "deviation": 65.02608947273683, "volatility": 0.0599755588168806 } }, "ranking": 21.43484820166357, "professional": false, "ui_class": "" }, "description": "Big Honte Niall uhh 🤔 pro prrr gander at all. Bring your squad and cum get 0sum. \n\nБиг факс cache me ousside big PIMP¥", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "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": true, "group": { "id": 9135, "name": "Incident at Honnonji", "summary": "ShaManically analytical nonsense", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://user-uploads.online-go.com/8be4a2d0bb3dc229d8a9c86370372130-64.png" }, "auto_start_on_max": true, "time_start": "2022-03-19T00:13:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "random", "min_ranking": 17, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2022-03-19T00:13:37.715040Z", "ended": "2022-03-19T01:47:56.708194Z", "start_waiting": "2022-03-19T00:13:37.571847Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8be4a2d0bb3dc229d8a9c86370372130-15.png", "player_count": 5, "ranked": true }, { "id": 86538, "name": "SDK DDK Ultra Fast Handicap 4", "director": { "id": 886972, "username": "Babbo Bruno", "country": "us", "icon": "https://user-uploads.online-go.com/3a86884a3c89d9e4d9b53b217b0675cf-64.png", "ratings": { "version": 5, "overall": { "rating": 1065.86606558932, "deviation": 64.85065511570551, "volatility": 0.05980179612261481 } }, "ranking": 16.393549624528596, "professional": false, "ui_class": "supporter" }, "description": "Please note the extremely aggressive time requirement. You must average at least 6 moves per day. Conditional moves are allowed", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "japanese", "time_per_move": 17280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 508, "name": "Fast Correspondence", "summary": "Tournaments for people who like to play quick correspondence games.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 817, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": true, "time_start": "2022-03-04T17:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 10, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2022-03-04T12:49:54.765171Z", "ended": "2022-05-17T06:02:00.089385Z", "start_waiting": "2022-03-04T12:49:54.583702Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 16, "ranked": true }, { "id": 127221, "name": "the first tournament by the MRGO66 channel", "director": { "id": 539961, "username": "Mr Go 66", "country": "ma", "icon": "https://user-uploads.online-go.com/26c2b0590288e57d242dda392795ab97-64.png", "ratings": { "version": 5, "overall": { "rating": 1478.7777526303657, "deviation": 64.36062057561887, "volatility": 0.05860175835527466 } }, "ranking": 23.973513101545993, "professional": false, "ui_class": "" }, "description": "اول دوري من قناة \nMRGO66\nأتمنى لكم مباراة ممتعة", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 523187, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 604800, "period_time": 518400, "periods": 1 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3693, "name": "MrGo66", "summary": "• YouTube channel where you can learn the basics of the game of Go, advanced bases, tsumego but also comments of parts.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://user-uploads.online-go.com/26c2b0590288e57d242dda392795ab97-64.png" }, "auto_start_on_max": false, "time_start": "2025-04-15T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-04-15T10:00:15.286558Z", "ended": "2025-07-24T10:31:04.181305Z", "start_waiting": "2025-04-15T10:00:15.140632Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/26c2b0590288e57d242dda392795ab97-15.png", "player_count": 14, "ranked": true }, { "id": 126213, "name": "9x9 New Zealand 15k-1k League #19", "director": { "id": 178104, "username": "dexonsmith", "country": "ca", "icon": "https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png", "ratings": { "version": 5, "overall": { "rating": 1390.7732166446785, "deviation": 67.55416504748428, "volatility": 0.06064009346038413 } }, "ranking": 22.55312076827671, "professional": false, "ui_class": "supporter" }, "description": "15k-1k. 5 players. Starts only when full.\n\nNew Zealand rules. 9x9 board. Even games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "nz", "time_per_move": 95543, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14024, "name": "New Zealand Ladders", "summary": "Group for ladders and tournaments that use New Zealand rules.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 81, "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-64.png" }, "auto_start_on_max": true, "time_start": "2025-04-15T03:10:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-04-10T18:27:03.634939Z", "ended": "2025-05-23T05:15:49.096577Z", "start_waiting": "2025-04-10T18:27:03.487471Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-15.png", "player_count": 5, "ranked": true }, { "id": 128979, "name": "HEY! 어서와요", "director": { "id": 1163981, "username": "15minKiller", "country": "_GoT_Targaryen", "icon": "https://user-uploads.online-go.com/199617730a1a1a1d2a03ac29f9c6eae2-64.png", "ratings": { "version": 5, "overall": { "rating": 1237.7716438781622, "deviation": 64.92983848403033, "volatility": 0.05998430157917521 } }, "ranking": 19.85505397093506, "professional": false, "ui_class": "" }, "description": "15급에서 3급 사이가 적당합니다. 다 들어오세요.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "korean", "time_per_move": 42, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1500, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12187, "name": "solar sistem", "summary": "어린이 특별 환영!\n어른들도 환영합니다.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 4, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-06-07T05:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-07T05:00:42.064485Z", "ended": "2025-06-07T05:56:16.200939Z", "start_waiting": "2025-06-07T05:00:41.883251Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 5, "ranked": true } ] }
