List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=players_start&page=5780
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 60024,
    "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=players_start&page=5781",
    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=players_start&page=5779",
    "results": [
        {
            "id": 1067,
            "name": "9x9 Mini-Cup (2)",
            "director": {
                "id": 27899,
                "username": "Negi",
                "country": "nl",
                "icon": "https://secure.gravatar.com/avatar/916fa5678c1a97da52babf181124c8eb?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1692.53512741016,
                        "deviation": 63.64944105690529,
                        "volatility": 0.059966307430087636
                    }
                },
                "ranking": 27.099031099228636,
                "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": 604800,
                "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": 385,
                "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": 8,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2010-03-09T17:34:49Z",
            "ended": "2010-03-09T16:34:49Z",
            "start_waiting": null,
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 2375,
            "name": "Kuksu Main Title Tournament First Cycle",
            "director": {
                "id": 4,
                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1125.8827017028436,
                        "deviation": 78.19731452501959,
                        "volatility": 0.06006087171771568
                    }
                },
                "ranking": 17.66169912212786,
                "professional": false,
                "ui_class": "supporter moderator admin"
            },
            "description": "Kuksu Main Title Tournament First Cycle",
            "schedule": null,
            "title": {
                "id": 7,
                "name": "Kuksu Main Title Tournament",
                "holder": {
                    "id": 8592,
                    "username": "Uberdude",
                    "country": "gb",
                    "icon": "https://secure.gravatar.com/avatar/11267593613e93d9bb7fbb10950841f0?s=64&d=retro",
                    "ratings": {
                        "version": 5,
                        "overall": {
                            "rating": 2796.0058316270383,
                            "deviation": 80.60452821505956,
                            "volatility": 0.0599415138714111
                        }
                    },
                    "ranking": 38,
                    "professional": false,
                    "ui_class": ""
                },
                "rules": "japanese",
                "tournament_type": "s_mcmahon"
            },
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 86400,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 604800,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": null,
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 0,
            "max_ranking": 36,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2007-05-31T21:00:00Z",
            "ended": "2007-08-01T00:00:00Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/kuksu_19.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 2745,
            "name": "Beginners tournament",
            "director": {
                "id": 53917,
                "username": "Trudi",
                "country": "",
                "icon": "https://secure.gravatar.com/avatar/8d1bc87c813481718c8a00ec89cbc71d?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1186.8118757215577,
                        "deviation": 75.10706571765202,
                        "volatility": 0.05999292133030317
                    }
                },
                "ranking": 18.881779687309265,
                "professional": false,
                "ui_class": ""
            },
            "description": "a tournement for Beginners to play",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 91200,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 432000,
                "max_time": 518400,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 121,
                "name": "Cool kid group",
                "summary": "short",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 10,
                "icon": "https://user-uploads.online-go.com/e443e3168e9786e9f92c8d5c5514328a-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": 0,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-02-25T04:40:32.683429Z",
            "ended": "2014-11-29T19:28:47.564623Z",
            "start_waiting": "2014-02-25T04:38:13.841883Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e443e3168e9786e9f92c8d5c5514328a-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 2366,
            "name": "2nd Halloween tournament",
            "director": {
                "id": 41480,
                "username": "Johnny5",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1a85aec7e9c1536e1f9c1280eb086549?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1251.4825701429302,
                        "deviation": 62.94811376537434,
                        "volatility": 0.06003877222669031
                    }
                },
                "ranking": 20.110079071385503,
                "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": 385,
                "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": 2,
            "max_ranking": 9,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-10-11T22:23:01Z",
            "ended": "2014-01-30T20:23:11.232866Z",
            "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": 2365,
            "name": "selbstlaut's mini-tournament",
            "director": {
                "id": 883,
                "username": "selbstlaut",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/54b69e1ce84e7c2a03ab2c62d61867d6?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1546.1174976707032,
                        "deviation": 63.344458756574205,
                        "volatility": 0.05992578573870598
                    }
                },
                "ranking": 25.004406783927063,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 259200,
            "time_control_parameters": {
                "time_control": "simple",
                "per_move": 259200
            },
            "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": 385,
                "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": 8,
            "max_ranking": 13,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-10-16T16:06:17Z",
            "ended": "2014-01-02T19:48:05.373218Z",
            "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": 1066,
            "name": "heechee's mini-tournament",
            "director": {
                "id": 28821,
                "username": "heechee",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/5186bf5468af74386df2519d40eb6a7f?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1662.2167702162942,
                        "deviation": 76.98179871561508,
                        "volatility": 0.059983804514548544
                    }
                },
                "ranking": 26.68058639758535,
                "professional": false,
                "ui_class": ""
            },
            "description": "",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 172800,
            "time_control_parameters": {
                "time_control": "simple",
                "per_move": 172800
            },
            "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": 385,
                "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": 15,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2010-05-06T19:57:41Z",
            "ended": "2010-05-06T17:57:41Z",
            "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": 2939,
            "name": "Go Basics ",
            "director": {
                "id": 76118,
                "username": "ianbaldwin60@yahoo.com",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/16d5d834dae0bd5db4191916f71131ec?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1002.7424773410937,
                        "deviation": 74.72940835804675,
                        "volatility": 0.05998709494020916
                    }
                },
                "ranking": 14.980266381047915,
                "professional": false,
                "ui_class": ""
            },
            "description": "To become Better and Better go players\n ",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": -1,
            "rules": "aga",
            "time_per_move": 1200,
            "time_control_parameters": {
                "time_control": "simple",
                "per_move": 1200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 25,
                "name": "Go Basics",
                "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 18024,
                "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.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": "2014-07-04T23:04:26.619304Z",
            "ended": "2014-07-05T06:17:27.296795Z",
            "start_waiting": null,
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 3409,
            "name": "\"OGS-KYU\" Title Tournament",
            "director": {
                "id": 105670,
                "username": "DerpiPlays",
                "country": "us",
                "icon": "https://user-uploads.online-go.com/d866d76b865d6cd01ab2db57d0cd07df-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1787.2837235414015,
                        "deviation": 67.58989619837803,
                        "volatility": 0.05998044748067628
                    }
                },
                "ranking": 28.360000350788667,
                "professional": false,
                "ui_class": ""
            },
            "description": "The current holder of the OGS-KYU title tournament will now be decided!\n\nBe 10k-17k to participate .",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88320,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 172800,
                "max_time": 604800,
                "time_increment": 86400
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 425,
                "name": "Kyu Tournament Group",
                "summary": "Calling all low level kyu go players!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 28,
                "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.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": 36,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2014-11-22T03:02:22.883757Z",
            "ended": "2015-02-22T19:06:49.281873Z",
            "start_waiting": "2014-11-22T03:02:22.727533Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 3042,
            "name": "Sitewide August 2014 DDKs Live 9x9 - 3. August",
            "director": {
                "id": 57612,
                "username": "Françisa",
                "country": "de",
                "icon": "https://user-uploads.online-go.com/9fd5436e7cf3ca679e5109e3698851a0-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1593.5322236187249,
                        "deviation": 66.13896034607907,
                        "volatility": 0.060198411935194394
                    }
                },
                "ranking": 25.70367865236043,
                "professional": false,
                "ui_class": ""
            },
            "description": "Starting Time is: Sunday, August 3, 00:05 am UTC/GMT. - Please make sure to read the F.A.Q.: http://goo.gl/noU9QQ",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 13,
            "time_control_parameters": {
                "time_control": "fischer",
                "initial_time": 300,
                "max_time": 300,
                "time_increment": 10
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": null,
            "players_start": null,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 11,
            "max_ranking": 20,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2014-08-03T00:04:22.255684Z",
            "ended": "2014-08-03T00:26:50.061163Z",
            "start_waiting": "2014-08-03T00:04:21.610336Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
            "player_count": 0,
            "ranked": true
        },
        {
            "id": 2369,
            "name": "bjoern's slow 13x13 mini-tournament",
            "director": {
                "id": 24913,
                "username": "bjoern",
                "country": "de",
                "icon": "https://secure.gravatar.com/avatar/afd2e698f0cc38006870afd6b2aaf616?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1727.1428454859474,
                        "deviation": 63.51809880999645,
                        "volatility": 0.05997113944385811
                    }
                },
                "ranking": 27.567610908672997,
                "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": 432000,
                "max_time": 432000,
                "time_increment": 172800
            },
            "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": 385,
                "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": 15,
            "max_ranking": 19,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2013-10-21T13:40:04.138907Z",
            "ended": "2014-01-01T05:25:17.089986Z",
            "start_waiting": null,
            "board_size": 13,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 0,
            "ranked": true
        }
    ]
}