Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?ordering=first_pairing_method&page=5734
{ "count": 60336, "next": "https://online-go.com/api/v1/tournaments/?ordering=first_pairing_method&page=5735", "previous": "https://online-go.com/api/v1/tournaments/?ordering=first_pairing_method&page=5733", "results": [ { "id": 127547, "name": "Servus Oida Handicap Tournament #12", "director": { "id": 1285178, "username": "VikingKoala", "country": "eu", "icon": "https://user-uploads.online-go.com/aa9209bd96e427a6ff7e102b893f9af0-64.png", "ratings": { "version": 5, "overall": { "rating": 1058.2427287549872, "deviation": 65.92703819954501, "volatility": 0.05969890035571228 } }, "ranking": 16.22738016473873, "professional": false, "ui_class": "supporter" }, "description": "Handicap McMahon Kyu Player Tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 91187, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 5720, "name": "Outside Go7", "summary": "Die Gruppe für alle, die sonst im Go7 spielen.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 48, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2025-06-10T17:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 12, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-10T17:00:25.738143Z", "ended": "2026-02-09T17:00:52.640806Z", "start_waiting": "2025-06-10T17:00:25.626299Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true }, { "id": 3475, "name": "Reddit Round Robin #7 - Handicap - 7k-3d", "director": { "id": 963, "username": "thouis", "country": "_LGBT", "icon": "https://user-uploads.online-go.com/a2e7f9e59abe305c58d78f58f24e5f13-64.png", "ratings": { "version": 5, "overall": { "rating": 1212.0090215168916, "deviation": 63.06880310838698, "volatility": 0.059570230671350886 } }, "ranking": 19.36813144475738, "professional": false, "ui_class": "" }, "description": "Round Robin, 7k-3d, 10 players max, Handicap, Correspondence", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 38, "name": "reddit", "summary": "/r/baduk", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2288, "icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 23, "max_ranking": 32, "analysis_enabled": true, "exclusivity": "open", "started": "2014-12-18T14:16:54.934732Z", "ended": "2015-10-30T09:58:07.808629Z", "start_waiting": "2014-12-18T14:16:52.193944Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-15.png", "player_count": 1, "ranked": true }, { "id": 3035, "name": "20-15 kyu", "director": { "id": 67760, "username": "thebbb", "country": "zz", "icon": "https://user-uploads.online-go.com/48a125b182d5adc235e72046c2016356-64.png", "ratings": { "version": 5, "overall": { "rating": 1722.948221663965, "deviation": 66.21608564861471, "volatility": 0.06094476539591248 } }, "ranking": 27.511319299300858, "professional": false, "ui_class": "" }, "description": "20-15 kyu", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 172800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 24, "name": "Double Digit Kyu Room", "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3681, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 10, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2014-08-24T06:46:19.697250Z", "ended": "2014-10-05T19:22:00.318737Z", "start_waiting": "2014-08-24T06:46:19.578520Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 1621, "name": "nice and fast", "director": { "id": 31321, "username": "shusaku77", "country": "un", "icon": "https://secure.gravatar.com/avatar/3f72eb5dff1cae36cc35c1ff8f340846?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2100.577992143432, "deviation": 69.08550523563963, "volatility": 0.06005856611968096 } }, "ranking": 32.099085258529804, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 385, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 10, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2012-01-16T10:06:22Z", "ended": "2012-01-16T09:06:22Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 215, "name": "Ukino-kun's mini-tournament", "director": { "id": 3822, "username": "Ukino-kun", "country": "us", "icon": "https://secure.gravatar.com/avatar/fe78c92d46e217fec03aa7ad264679f1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1234.3148191585678, "deviation": 68.55450127714668, "volatility": 0.059998653723032085 } }, "ranking": 19.79031064936046, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 172800, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 172800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 385, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2007-04-02T01:48:00Z", "ended": "2007-09-27T18:05:00Z", "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 3463, "name": "kleines wiener 6", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 710.8288314249347, "deviation": 63.43492061913435, "volatility": 0.05913243257168244 } }, "ranking": 7.015223089699203, "professional": false, "ui_class": "supporter" }, "description": "offen", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 445, "name": "Go7wien", "summary": "Wiener Go Klub", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 66, "icon": "https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 25, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2014-12-14T15:56:14.853583Z", "ended": "2015-04-14T05:32:10.854837Z", "start_waiting": "2014-12-14T15:56:14.585859Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-15.png", "player_count": 0, "ranked": true }, { "id": 109811, "name": "好歐要幹嘛", "director": { "id": 1157042, "username": "CLOUDYUN0314", "country": "_United_Nations", "icon": "https://user-uploads.online-go.com/4ce2ecbf6cb32e58bb0470e7bc76099b-64.png", "ratings": { "version": 5, "overall": { "rating": 1194.817179838104, "deviation": 63.42281119651936, "volatility": 0.060002231038928516 } }, "ranking": 19.037407187574438, "professional": false, "ui_class": "" }, "description": "別人說要ㄉ", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 35, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 600, "max_time": 2400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 11980, "name": "Not bad", "summary": "This is a friendly Go group, we will have competitions, the first place can win the administrator position, please make good use of this group\n這是一個友好的圍棋組，我們會有比賽，第一名可以贏得管理員位置，請好好利用這個小組", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 14, "icon": "https://user-uploads.online-go.com/12f8c8fb4ecc3427405530b0f9a8096a-64.png" }, "auto_start_on_max": false, "time_start": "2023-12-01T13:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-12-26T09:31:03.931805Z", "ended": "2023-12-26T10:34:00.087143Z", "start_waiting": "2023-12-26T09:31:03.869405Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/12f8c8fb4ecc3427405530b0f9a8096a-15.png", "player_count": 4, "ranked": true }, { "id": 70383, "name": "Fast Correspondence Swiss \"DDK\" February 2021", "director": { "id": 597921, "username": "CitrusRootWeevil", "country": "us", "icon": "https://user-uploads.online-go.com/9f0d55a036f99b11f4bf001bd22dee66-64.png", "ratings": { "version": 5, "overall": { "rating": 1224.2063584838302, "deviation": 61.69977553822521, "volatility": 0.05971685115214266 } }, "ranking": 19.599942402437044, "professional": false, "ui_class": "supporter" }, "description": "Tournament will start when full.\n\nPlease do not delay your games with vacation.\n\nPlease drop out if your rank goes more than one rank outside of defined range before the tournament starts.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 31680, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 28800, "initial_time": 259200, "max_time": 259200 }, "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": 829, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": true, "time_start": "2021-02-01T14:00:00Z", "players_start": 16, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 15, "max_ranking": 25, "analysis_enabled": false, "exclusivity": "open", "started": "2021-01-31T22:01:05.572007Z", "ended": "2021-06-17T13:04:26.668192Z", "start_waiting": "2021-01-31T22:01:05.189577Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 16, "ranked": true }, { "id": 66295, "name": "Salt Cat: Mad Handicap 9x9", "director": { "id": 109488, "username": "DVbS78rkR7NVe", "country": "un", "icon": "https://secure.gravatar.com/avatar/e379f98cdecd568bf2a9c1deb14ea283?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2026.1476299885521, "deviation": 66.05609734432652, "volatility": 0.059874270189468615 } }, "ranking": 31.26391960044579, "professional": false, "ui_class": "" }, "description": "<h2 style=\"color:red\">Auto handicap 9x9</h2>\n\nJoin at your own risk. Handicap on 9x9 is known to be silly. The idea of the tournament is to see just how silly it is. How many games will black win? How many will white win?\n\nSalt Cat: The Ghost of South America https://youtu.be/q3eQi_8Oqb0\n\n</hr>\n\nJoin the group for more cat tournaments", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "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": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 6124, "name": "Leopard's Resting Tree", "summary": "A little corner for cat tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 312, "icon": "https://user-uploads.online-go.com/7198cc33b9da0045cda9721b7fc8e4f2-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-19T12:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2020-10-15T02:28:25.170761Z", "ended": "2021-04-23T05:55:08.592872Z", "start_waiting": "2020-10-15T02:28:07.334029Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/7198cc33b9da0045cda9721b7fc8e4f2-15.png", "player_count": 150, "ranked": true }, { "id": 1622, "name": "beondhuman's mini-tournament", "director": { "id": 6757, "username": "beondhuman", "country": "us", "icon": "https://secure.gravatar.com/avatar/6c1e55ec7c43dc51a37472ddcbd756fb?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 911.6834963787938, "deviation": 77.26184502099316, "volatility": 0.059988892189128756 } }, "ranking": 12.776360541083212, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 385, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2011-12-19T09:06:30Z", "ended": "2011-12-19T08:06:30Z", "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true } ] }
