Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=first_pairing_method&page=1107
{ "count": 60594, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=1108", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=1106", "results": [ { "id": 24847, "name": "go news", "director": { "id": 420693, "username": "woojames22", "country": "kr", "icon": "https://secure.gravatar.com/avatar/8c3a457276b2c72babad1cd64b86a45d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 962.1730727677597, "deviation": 86.27172983204477, "volatility": 0.06001255673351594 } }, "ranking": 14.024179280111898, "professional": false, "ui_class": "" }, "description": "please join", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 30, "time_control_parameters": { "total_time": 2700, "time_control": "absolute", "speed": "live", "system": "absolute", "pause_on_weekends": false }, "is_open": true, "exclude_provisional": false, 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"group": null, "auto_start_on_max": false, "time_start": "2015-03-10T01:00:01.568085Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2015-03-10T01:00:22.789018Z", "ended": "2015-04-14T20:51:29.699453Z", "start_waiting": "2015-03-10T01:00:21.790491Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 10, "ranked": true }, { "id": 110035, "name": "Correspondence 9x9 RoundRobin 2023-11-27 19:00", "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, "professional": false, "ui_class": "supporter 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"japanese", "time_per_move": 95543, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2023-11-27T19:00:53.969053Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2023-11-27T19:00:54.617796Z", "ended": "2023-12-29T02:40:00.627655Z", "start_waiting": "2023-11-27T19:00:54.237639Z", "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": 60277, "name": "İkinci deneme turnuvası", "director": { "id": 54877, "username": "igsNomad", "country": "tr", "icon": "https://user-uploads.online-go.com/8117a0351f6a880a1503de571b451082-64.png", "ratings": 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Burda tur sayısı ve eşleşecek oyunculara müdahale etme şansımız yok gibi gözüküyor.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5651, "name": "İGODözelGRUP", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 7, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-05-09T14:10:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2020-05-09T14:10:23.458407Z", "ended": 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