Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=473
{ "count": 60164, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=474", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=472", "results": [ { "id": 84382, "name": "big tournament 9X9 2022", "director": { "id": 910029, "username": "yeong ha ko", "country": "fr", "icon": "https://user-uploads.online-go.com/0456aecb47ecd3a87457e7b4e1acc1a9-64.png", "ratings": { "version": 5, "overall": { "rating": 1732.4568994457843, "deviation": 71.3527930233796, "volatility": 0.06075833324406251 } }, "ranking": 27.638729220033547, "professional": false, "ui_class": "" }, "description": "Win the title \"big tournament 9X9 2022\" !!!\nJoin the group \"club hikaru no go\", otherwise you will be eliminated", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2017-02-19T01:00:33.897926Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-02-19T01:01:04.497915Z", "ended": "2017-03-09T22:09:04.316591Z", "start_waiting": "2017-02-19T01:00:58.040915Z", "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 }, { "id": 109498, "name": "Live 9x9 Double Elimination Tournament 2023-11-11 18:30", "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, 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"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": "2023-11-11T18:30:30.425100Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-11-11T18:31:30.412889Z", "ended": "2023-11-11T19:04:11.142606Z", "start_waiting": "2023-11-11T18:31:30.222885Z", "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": 1183, "name": "One-digit kyu welcome!", "director": { "id": 31986, "username": "petersmol", "country": "es", "icon": "https://user-uploads.online-go.com/bc6325e1e47410a90f7ffe06be2e34dd-64.png", "ratings": { "version": 5, "overall": { 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