Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=4331
{ "count": 60605, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=4332", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=4330", "results": [ { "id": 93691, "name": "9x9 Open League #43", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1399.0071630486616, "deviation": 72.09945480401048, "volatility": 0.060264031999688696 } }, "ranking": 22.689774114997288, "professional": false, "ui_class": "" }, "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 713, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2022-08-28T20:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-08-28T01:11:51.107203Z", "ended": "2022-10-06T10:42:12.554365Z", "start_waiting": "2022-08-28T01:11:50.560151Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 10, "ranked": true }, { "id": 127812, "name": "🌷🌼🌸🌹🌺💐🌻🌈С днем 1 мая🌷🌼🌸🌹🌺💐🌻🌈", "director": { "id": 1707341, "username": "абрикосик кoтик", "country": "kz", "icon": "https://user-uploads.online-go.com/ee34d369ea0cd149373bf34337fb8672-64.png", "ratings": { "version": 5, "overall": { "rating": 469.5287450902599, "deviation": 70.48489661058206, "volatility": 0.06020834733651045 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15186, "name": "Татар төркеме", "summary": "\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 32, "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-64.png" }, "auto_start_on_max": false, "time_start": "2025-04-24T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-21T08:24:16.034408Z", "ended": null, "start_waiting": "2025-08-21T08:24:15.955149Z", "board_size": 19, "active_round": 2, "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-15.png", "player_count": 4, "ranked": true }, { "id": 139438, "name": "Апрельский воскресный турнир", "director": { "id": 2006538, "username": "0192837465mon", "country": "un", "icon": "https://secure.gravatar.com/avatar/b98dc877db77b5246990020447f1a98a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Резерв", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 9, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 1200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16362, "name": "Ката (резерв)", "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": "2026-04-19T14:17:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2026-04-19T14:17:56.719813Z", "ended": "2026-04-19T15:42:18.464830Z", "start_waiting": "2026-04-19T14:17:56.599400Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": false }, { "id": 82917, "name": "Region", "director": { "id": 102766, "username": "Toza", "country": "rs", "icon": "https://user-uploads.online-go.com/85621b2362c62aaecf3257a9bf207bf5-64.png", "ratings": { "version": 5, "overall": { "rating": 773.7869118717352, "deviation": 71.57973658553318, "volatility": 0.059602153926379776 } }, "ranking": 8.979844844814137, "professional": false, "ui_class": "" }, "description": "This turnament is for inproving ours go skills and everubody is welcome.", "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": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 432000 }, "is_open": true, "exclude_provisional": false, "group": { "id": 374, "name": "Slovenija", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 55, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png" }, "auto_start_on_max": false, "time_start": "2021-11-27T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-27T08:00:19.133995Z", "ended": "2022-12-04T20:47:46.050172Z", "start_waiting": "2021-11-27T08:00:17.391123Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png", "player_count": 24, "ranked": true }, { "id": 42434, "name": "Fast Corresp. 9x9 \"Out-of-Ten\". Starts when full. Nov-'18B", "director": { "id": 497519, "username": "Kosh-retired", "country": "_Lord_Howe_Island", "icon": "https://secure.gravatar.com/avatar/39dc5f9ee81b8243d315c8c729844456?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1574.954785564748, "deviation": 61.40997215047312, "volatility": 0.060088015249815864 } }, "ranking": 25.432209892698047, "professional": false, "ui_class": "" }, "description": "-STARTS WHEN FULL. - Does NOT pause on the weekend.\n\n-Just one round. Ten players, nine games, Chinese Rules\n\n-If this suits you then, Bonne Partie. :)\n\n-This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 45120, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 172800, "max_time": 259200, "time_increment": 43200, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 2014, "name": "The Nines 9x9 ", "summary": "9x9 Go!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 379, "icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-64.png" }, "auto_start_on_max": true, "time_start": "2018-11-06T12:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-11-06T00:27:20.001452Z", "ended": "2018-11-22T08:14:00.303401Z", "start_waiting": "2018-11-06T00:27:14.102134Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/809b7c04dc9f8a7b416cd2c50a71dc90-15.png", "player_count": 10, "ranked": true }, { "id": 88975, "name": "Турнир 13х13 [2]", "director": { "id": 1139613, "username": "deleted-d2efebf3-1f2c-4adb-82bb-af3f41f75c2d", "country": "ru", "icon": "https://user-uploads.online-go.com/e2242f2efc4924a917e9808a898033d6-64.png", "ratings": { "version": 5, "overall": { "rating": 1496.544937094556, "deviation": 85.68993064099794, "volatility": 0.059995078392557744 } }, "ranking": 24.249997538573048, "professional": false, "ui_class": "" }, "description": "Кто сказал, что можно играть только на доске 19х19? Основная задача — поиграть, хорошо провести время и набраться опыта. \n\nЭто регулярный турнир для новичков, который проходит каждую субботу.", "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": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11497, "name": "Чат игроков в Го (weiqi, baduk, igo)", "summary": "Мы — группа игроков из телеграмм чата «Чат для игроков в Го (weiqi, baduk, igo)». Здесь мы играем между собой и организовываем турниры для игроков всех уровней.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 371, "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-64.png" }, "auto_start_on_max": false, "time_start": "2022-04-24T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 25, "analysis_enabled": false, "exclusivity": "open", "started": "2022-04-24T17:00:53.850865Z", "ended": "2022-04-24T17:26:36.494439Z", "start_waiting": "2022-04-24T17:00:53.754120Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-15.png", "player_count": 5, "ranked": true }, { "id": 89020, "name": "The Online Go Club Tournament 1", "director": { "id": 1095664, "username": "USE17", "country": "un", "icon": "https://secure.gravatar.com/avatar/8a6e68aaae476904d26cb7a7372643ea?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1188.792006203979, "deviation": 61.76404829061147, "volatility": 0.0606255655038105 } }, "ranking": 18.920372006199532, "professional": false, "ui_class": "" }, "description": "Beginner tournament", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 15, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 60, "period_time": 15, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 2144, "name": "The Online Go Club", "summary": "A fun group for players to play and make friends!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 248, "icon": "https://user-uploads.online-go.com/806d6fed72c1e320ac298fb816c0b8fc-64.png" }, "auto_start_on_max": false, "time_start": "2022-04-24T15:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-24T15:00:48.332164Z", "ended": "2022-04-24T15:26:47.230095Z", "start_waiting": "2022-04-24T15:00:48.214532Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/806d6fed72c1e320ac298fb816c0b8fc-15.png", "player_count": 7, "ranked": true }, { "id": 43975, "name": "For Beginners December 19x19", "director": { "id": 153351, "username": "deleted-d72042f7-7f50-40ff-8427-c263b48a5aaf", "country": "un", "icon": "https://secure.gravatar.com/avatar/9394b999c2330f04b64b53ed3ebb8d45?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1099.2798440749807, "deviation": 73.48910036748312, "volatility": 0.05998662059082269 } }, "ranking": 17.108134619735928, "professional": false, "ui_class": "" }, "description": "Have Fun", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "chinese", "time_per_move": 26160, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 86400, "max_time": 604800, "time_increment": 25200, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 508, "name": "Fast Correspondence", "summary": "Tournaments for people who like to play quick correspondence games.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 831, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": true, "time_start": "2018-12-24T16:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 10, "analysis_enabled": true, "exclusivity": "open", 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