Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=player_count&page=4014
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"group": { "id": 2276, "name": "คัดตัวนักกีฬาหมากล้อม มปน.", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 118, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2026-06-24T09:15:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-06-24T09:15:16.174120Z", "ended": "2026-06-24T09:36:37.614103Z", "start_waiting": "2026-06-24T09:15:16.069328Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 143378, "name": "Live 9x9 Double Elimination Tournament 2026-08-20 06:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": 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0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2026-07-25T18:31:53.274429Z", "ended": "2026-07-25T19:18:49.711061Z", "start_waiting": "2026-07-25T18:31:53.204016Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true }, { "id": 142189, "name": "Testing", "director": { "id": 1643275, "username": "Kimi2110", "country": "it", "icon": "https://secure.gravatar.com/avatar/2d43c081f6222d7d554a2f34c4e4e0eb?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 894.5256541641432, "deviation": 64.58361412315529, "volatility": 0.060118983683036746 } }, "ranking": 12.336526654266539, "professional": false, "ui_class": "" }, "description": "This is a tournament for Whitestone only", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "aga", "time_per_move": 90782, "time_control_parameters": { "system": "fischer", 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false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-08-21T09:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 120, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-07-22T13:30:49.255738Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2026-07-22T13:30:53.000441Z", "ended": "2026-07-22T14:03:50.317394Z", "start_waiting": "2026-07-22T13:30:52.900800Z", "board_size": 19, "active_round": null, 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