Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=2952
{ "count": 59085, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=2953", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-auto_start_on_max&page=2951", "results": [ { "id": 36020, "name": "Blitz 19x19 Elimination Tournament 2018-04-03 17:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260322T170000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-03-22T17:00:19.581399Z", 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null, "auto_start_on_max": false, "time_start": "2018-04-14T19:30:58.760261Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-04-14T19:32:02.333490Z", "ended": "2018-04-14T20:28:49.984086Z", "start_waiting": "2018-04-14T19:32:01.408449Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 35251, "name": "Adform Open 2018 v2", "director": { "id": 55800, "username": "shmart", "country": "un", "icon": "https://secure.gravatar.com/avatar/22ce23196c2ec6eadd651bf0ba7d4d75?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1377.9193044706992, "deviation": 81.00542810614562, "volatility": 0.05999783024447491 } }, "ranking": 22.3381671737693, "professional": false, "ui_class": "" }, "description": "McMahon -> Round Robin", 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