Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=max_ranking&page=3066
{ "count": 60999, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=3067", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=3065", "results": [ { "id": 504, "name": "illluck's proper 9 by 9 mini-tournament", "director": { "id": 8913, "username": "illluck", "country": "bm", "icon": "https://secure.gravatar.com/avatar/85bdd392bea699743bc80952caf31802?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2039.697746885765, "deviation": 66.43784838288123, "volatility": 0.06015653517927904 } }, "ranking": 31.418222746992594, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": true, "group": { "id": 78, 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"2017-06-22T05:34:01.412698Z", "ended": "2017-06-22T06:01:05.752375Z", "start_waiting": "2017-06-22T05:34:01.097750Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 27411, "name": "Correspondence 13x13 RoundRobin 2017-05-25 01:00", "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": "Automatic Sitewide Tournament", "schedule": { "id": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260910T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": 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