Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=213
{ "count": 60625, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=214", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=212", "results": [ { "id": 2118, "name": "Fast 9s", "director": { "id": 40478, "username": "Stanic", "country": "un", "icon": "https://secure.gravatar.com/avatar/ec8173b2433180a980be2b052846d860?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1092.8051630458729, "deviation": 68.22353892298294, "volatility": 0.06000980987471577 } }, "ranking": 16.971379611401503, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "simple", "per_move": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini 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"2026-08-14T22:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "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": "2020-07-10T02:30:34.072021Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-07-10T02:30:35.843662Z", "ended": "2020-07-10T03:35:57.810053Z", "start_waiting": "2020-07-10T02:30:35.473367Z", "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": 62611, "name": "森林湖围棋", "director": { "id": 805190, "username": "zhujiyu", "country": "un", "icon": "https://secure.gravatar.com/avatar/6c58c9a520ca8d7d2e655fdc6d2ab15c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1337.6891060937023, "deviation": 290.31896371798047, "volatility": 0.05999967537233814 } }, "ranking": 21.652208749198074, "professional": false, "ui_class": "provisional" }, "description": "森林湖围棋", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6205, "name": "senlinhu", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 5, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-07-01T00:36:00Z", 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"rules": "japanese", "time_per_move": 33, "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": "2020-07-11T18:30:21.677866Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-07-11T18:30:23.017652Z", "ended": "2020-07-11T19:25:09.519539Z", "start_waiting": "2020-07-11T18:30:22.663102Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 8, "ranked": true } ] }
