Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?ordering=-board_size&page=5714
{ "count": 59384, "next": "https://online-go.com/api/v1/tournaments/?ordering=-board_size&page=5715", "previous": "https://online-go.com/api/v1/tournaments/?ordering=-board_size&page=5713", "results": [ { "id": 72499, "name": "Game 208_N", "director": { "id": 953001, "username": "IpekKuran", "country": "un", "icon": "https://secure.gravatar.com/avatar/b53779c631833178136df30d3c238cdb?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1067.2599754092344, "deviation": 94.46723856014509, "volatility": 0.060019127681401545 } }, "ranking": 16.42380476773519, "professional": false, "ui_class": "" }, "description": "Game 208_N", "schedule": null, "title": null, "tournament_type": "swiss", "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": { 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 10, "ranked": true }, { "id": 129405, "name": "Cội Rễ Cup", "director": { "id": 1175283, "username": "Hà te", "country": "vn", "icon": "https://user-uploads.online-go.com/070cdd09bdb0c984187f5488854bbd15-64.png", "ratings": { "version": 5, "overall": { "rating": 795.3572172294655, "deviation": 78.1598765718092, "volatility": 0.06007131506295829 } }, "ranking": 9.616349824980205, "professional": false, "ui_class": "" }, "description": "Giải đấu", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 18, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "rapid", "pause_on_weekends": false, "time_increment": 7, "initial_time": 300, "max_time": 3600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12022, "name": "Thư viện Cội Rễ", "summary": "", "require_invitation": false, "is_public": true, 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"subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-02-14T22:00:00Z", "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": "2021-04-19T06:30:19.257749Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-04-19T06:30:20.819245Z", "ended": "2021-04-19T06:41:36.079924Z", "start_waiting": "2021-04-19T06:30:20.665242Z", "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": 67692, "name": "Болдырев жжёт", "director": { "id": 704370, "username": "semeon.boldyreff", "country": "un", "icon": "https://user-uploads.online-go.com/508d33d5b5054e55591f37076cbbbd70-64.png", "ratings": { "version": 5, "overall": { "rating": 673.8028307146352, "deviation": 85.60898643807126, "volatility": 0.059998294118033486 } }, "ranking": 5.776834088739181, "professional": false, "ui_class": "" }, "description": "(*_*)", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 120, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 120 }, "is_open": true, "exclude_provisional": true, "group": { "id": 2293, "name": "BPK Maklom Academy", "summary": "กลุ่ม BPK Maklom Academy มีจุดประสงค์ให้สมาชิกชมรมหมากล้อมโรงเรียนบางปะกอกวิทยาคม และ ลูกศิษย์ในสายสำนัก ได้รวมตัวกัน เพื่อทำกิจกรรมการเรียน การแข่งขันร่วมกัน \n\nห้ามมิให้เชิญบุคคลอื่น ที่ไม่มีส่วนเกี่ยวข้อง เพื่อป้องกันการสับสนในการแข่งขัน และ ส่งข่าวสารก", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 173, "icon": "https://user-uploads.online-go.com/3bc58e007ca749345e07db0e2c7a83f6-64.png" }, "auto_start_on_max": false, "time_start": "2020-11-11T12:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-11-17T15:39:32.793458Z", "ended": "2020-11-17T15:49:54.452971Z", "start_waiting": "2020-11-17T15:39:32.597020Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/3bc58e007ca749345e07db0e2c7a83f6-15.png", "player_count": 4, "ranked": true }, { "id": 73215, "name": "Live 9x9 Double Elimination Tournament 2021-03-29 14:30", "director": { "id": 4, "username": "matburt", 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"player_count": 4, "ranked": true }, { "id": 71763, "name": "Shogi 将棋 9x9 XLIV", "director": { "id": 697149, "username": "deleted-57394cd2-c7b2-41c3-9e0b-1d116d71ec17", "country": "se", "icon": "https://user-uploads.online-go.com/2d41f0fc65fb65cf386d8f5534a6d163-64.png", "ratings": { "version": 5, "overall": { "rating": 1665.2715388700315, "deviation": 71.21323820073493, "volatility": 0.0598806998975717 } }, "ranking": 26.723091679426847, "professional": false, "ui_class": "" }, "description": "9x9 like Shogi, the only major chess variant where you can put pieces back on the board.", "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": 935, "name": "Shogi 81Dojo", "summary": "Group 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