Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-player_count&page=5146
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"https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 4, "ranked": true }, { "id": 104336, "name": "long do", "director": { "id": 1357916, "username": "jokede", "country": "un", "icon": "https://user-uploads.online-go.com/d1847d8bcce5d60dadedcf2e7abfffef-64.png", "ratings": { "version": 5, "overall": { "rating": 927.6866034276233, "deviation": 70.25701830305113, "volatility": 0.06002923977095743 } }, "ranking": 13.179195485868561, "professional": false, "ui_class": "" }, "description": "ลองดู", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "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": 12520, "name": "CPMX-GO", "summary": "", "require_invitation": true, "is_public": true, 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"next_run": "2026-03-21T18:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-12-12T18:30:50.594310Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-12-12T18:31:50.661510Z", "ended": "2025-12-12T19:10:52.358403Z", "start_waiting": "2025-12-12T18:31:50.588085Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 135306, "name": "Blitz 19x19 Elimination Tournament 2025-12-13 09:30", "director": { "id": 4, "username": "matburt", 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