Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=5079
{ "count": 60950, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=5080", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=5078", "results": [ { "id": 111465, "name": "10-5 kyu", "director": { "id": 802455, "username": "royz", "country": "au", "icon": "https://user-uploads.online-go.com/23489ab482345a76b6d432ff07368b5a-64.png", "ratings": { "version": 5, "overall": { "rating": 1052.1310274249, "deviation": 62.60253870008884, "volatility": 0.06006769076422171 } }, "ranking": 16.093293696950248, "professional": false, "ui_class": "" }, "description": "Please join this group 👌.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 259200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 259200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13939, "name": " A Cozy Go Place Down The Street", "summary": "Our mission:\n\nBall", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://user-uploads.online-go.com/ec49b953590174f514a8f7041a13597e-64.png" }, "auto_start_on_max": true, "time_start": "2024-01-12T12:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 20, "max_ranking": 25, "analysis_enabled": true, "exclusivity": "open", "started": "2024-01-12T12:00:19.271690Z", "ended": "2024-03-03T19:43:45.385907Z", "start_waiting": "2024-01-12T12:00:19.048242Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/ec49b953590174f514a8f7041a13597e-15.png", "player_count": 5, "ranked": true }, { "id": 2670, "name": "Poppy's tournament", "director": { "id": 9574, "username": "poppy", "country": "fr", "icon": "https://secure.gravatar.com/avatar/7fb327aad61cd2b8441d1fbf2b44ac7b?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1622.0771969247673, "deviation": 64.68562742439492, "volatility": 0.059965083804519655 } }, "ranking": 26.1146946708668, "professional": false, "ui_class": "" }, "description": "Dougle dikit kyu tournament", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. 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null, "auto_start_on_max": false, "time_start": "2016-06-22T03:30:29.736004Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2016-06-22T03:30:31.167091Z", "ended": "2016-06-22T04:17:14.570166Z", "start_waiting": "2016-06-22T03:30:31.059936Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 6, "ranked": true }, { "id": 139152, "name": "THE MONDAY EVENING CHALLENGE !!!!!!", "director": { "id": 1424564, "username": "AdamChen", "country": "gb", "icon": "https://user-uploads.online-go.com/35a206ed6425ec5e5972423128dca01b-64.png", "ratings": { "version": 5, "overall": { "rating": 1212.7275544225179, "deviation": 64.20218365162394, "volatility": 0.060002270777601764 } }, "ranking": 19.381851728780983, "professional": false, "ui_class": "" }, "description": "BYO-YOMI LIVE PUBLIC 25 KYU TO 9 DAN", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 44, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1800, "period_time": 30, "periods": 1 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14633, "name": "THE TOURNERMENT PLACE (FOR EVERYBODY !!!!!!)", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2026-04-19T17:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-04-19T17:00:56.770994Z", "ended": "2026-04-19T18:02:21.867867Z", 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0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-09-07T04:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2017-07-27T12:30:16.354714Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, 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