Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=first_pairing_method&page=5879
{ "count": 58820, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=first_pairing_method&page=5880", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=first_pairing_method&page=5878", "results": [ { "id": 58215, "name": "Nottingham Go Club - Covid Cup 2020 #2", "director": { "id": 23509, "username": "robindews", "country": "gb", "icon": "https://user-uploads.online-go.com/53b7cf9d9bdd1f8f9c5f4ffe8c21631d-64.png", "ratings": { "version": 5, "overall": { "rating": 1541.866380297196, "deviation": 61.14091419950209, "volatility": 0.06003237465737596 } }, "ranking": 24.94066718342586, "professional": false, "ui_class": "supporter" }, "description": "This is a live Tuesday evening tournnament for members and friends of the Nottingham, Sheffield and Birmingham Go Clubs. All are welcome to join in", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "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": 83, "name": "Nottingham Go Club", "summary": "Online Group for Go players in the Nottingham and Derby Area", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 91, "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-64.png" }, "auto_start_on_max": false, "time_start": "2020-03-31T18:15:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 32, "analysis_enabled": false, "exclusivity": "open", "started": "2020-03-31T18:15:07.355922Z", "ended": "2020-03-31T20:25:50.675894Z", "start_waiting": "2020-03-31T18:15:05.920644Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9d477e88b677bde5e483440a488a2cf3-15.png", "player_count": 11, "ranked": true }, { "id": 1216, "name": "jschuurk's mini-tournament no.2", "director": { "id": 25963, "username": "jss", "country": "150", "icon": "https://user-uploads.online-go.com/d6a8623fd940a01baa51cd66e237c7dc-64.png", "ratings": { "version": 5, "overall": { "rating": 1395.9555608568348, "deviation": 68.91495653201636, "volatility": 0.05999690902953577 } }, "ranking": 22.63922272967267, "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": 432000, "max_time": 864000, "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": 383, "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": 24, "analysis_enabled": false, "exclusivity": "open", "started": "2010-10-03T14:04:58Z", "ended": "2010-10-03T12:04:58Z", "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": 292, "name": "Ralke's (3days/move blitz) mini-tournament", "director": { "id": 2960, "username": "Ralke", "country": "un", "icon": "https://secure.gravatar.com/avatar/c328ec3e4fa6fcb8e3355ee965a724a1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1548.253432486618, "deviation": 64.35886022735019, "volatility": 0.060022935741669906 } }, "ranking": 25.036366041532403, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 259200, "time_control_parameters": { "time_control": "simple", "per_move": 259200 }, "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": 383, "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": 7, "max_ranking": 16, "analysis_enabled": false, "exclusivity": "open", "started": "2007-08-12T17:44:00Z", "ended": "2008-01-01T14:05:00Z", "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": 127916, "name": "Show Today BLYAAAA", "director": { "id": 1734968, "username": "KungYo", "country": "ru", "icon": "https://secure.gravatar.com/avatar/ca1e6a51c9c50cde1821739e5b556fba?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 643.0170330173323, "deviation": 68.06400311660414, "volatility": 0.06001881331211665 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Турнир для команды Show Today Красноярск.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 15, "initial_time": 300, "max_time": 1800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15275, "name": "Show Today GO", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 11, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-04-27T14:00:00Z", "players_start": 10, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-04-27T13:52:07.856925Z", "ended": "2025-04-27T14:03:43.599590Z", "start_waiting": "2025-04-27T13:52:07.763909Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 9, "ranked": true }, { "id": 2444, "name": "Tianyuan Main Title Tournament 2011", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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 moderator admin" }, "description": "Tianyuan Main Title Tournament 2011", "schedule": null, "title": { "id": 13, "name": "Tianyuan Main Title Tournament", "holder": { "id": 43936, "username": "Sadaharu", "country": "sg", "icon": "https://user-uploads.online-go.com/7c560149f1de7fce503f52c3c38cdb3e-64.png", "ratings": { "version": 5, "overall": { "rating": 2238.280067908058, "deviation": 76.66051181027743, "volatility": 0.06030930397283417 } }, "ranking": 33.568999205591304, "professional": false, "ui_class": "supporter" }, "rules": "chinese", "tournament_type": "s_mcmahon" }, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 604800, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": null, "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": "2011-10-01T21:00:03Z", "ended": "2014-04-01T08:09:05.566614Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/tianyuan_19.png", "player_count": 0, "ranked": true }, { "id": 1983, "name": "bjoern's mini-tournament", "director": { "id": 24913, "username": "bjoern", "country": "de", "icon": "https://secure.gravatar.com/avatar/afd2e698f0cc38006870afd6b2aaf616?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1727.1428454859474, "deviation": 63.51809880999645, "volatility": 0.05997113944385811 } }, "ranking": 27.567610908672997, "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": 432000, "max_time": 432000, "time_increment": 172800 }, "is_open": true, "exclude_provisional": true, "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": 383, "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": 15, "max_ranking": 19, "analysis_enabled": false, "exclusivity": "open", "started": "2013-08-06T13:45:31Z", "ended": "2013-08-06T11:45:31Z", "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": 611, "name": "littleman's mini-tournament", "director": { "id": 17827, "username": "littleman", "country": "nl", "icon": "https://secure.gravatar.com/avatar/746e5eebf69379b2924fcbd2c981f3b0?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2100.9280183570545, "deviation": 67.28376883688223, "volatility": 0.05999704049713282 } }, "ranking": 32.102942497740635, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "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": 383, "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": "2008-11-13T12:33:55Z", "ended": "2008-11-13T11:33:55Z", "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": 612, "name": "Andreas' 13th mini-tournament", "director": { "id": 12608, "username": "Andreas", "country": "un", "icon": "https://secure.gravatar.com/avatar/9391313b744a480fccc4b2ffa6031575?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1708.106347149412, "deviation": 65.43808331330433, "volatility": 0.05994359485799847 } }, "ranking": 27.311035957117518, "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": 383, "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": "2008-10-14T06:26:08Z", "ended": "2008-10-14T04:26:08Z", "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 }, { "id": 44130, "name": "Torneo de Go 9x9 FUGo 2019", "director": { "id": 500667, "username": "OJO", "country": "uy", "icon": "https://user-uploads.online-go.com/52cf47f09ea418714feac74be8d8a21a-64.png", "ratings": { "version": 5, "overall": { "rating": 1240.6382924566815, "deviation": 61.85373938995164, "volatility": 0.06010621595868353 } }, "ranking": 19.90860680996628, "professional": false, "ui_class": "" }, "description": "Torneo 9x9 FUGo 2019, válido para el SP (con 50% de los puntos)", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "period_time": 30, "main_time": 600, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 3, "speed": "live" }, "is_open": true, "exclude_provisional": true, "group": { "id": 468, "name": "Go Uruguay", "summary": "Grupo para jugadores de Go uruguayos.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 70, "icon": "https://user-uploads.online-go.com/df1bd4bdd793813ac3636cd2f8e41d85-64.png" }, "auto_start_on_max": false, "time_start": "2019-01-19T21:30:00Z", "players_start": 6, "first_pairing_method": "strength", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2019-01-19T21:30:17.204837Z", "ended": "2019-01-19T22:34:35.849464Z", "start_waiting": "2019-01-19T21:30:15.823532Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/df1bd4bdd793813ac3636cd2f8e41d85-15.png", "player_count": 8, "ranked": true }, { "id": 129038, "name": "Nemo joue au jeu de Go avec des amis D.E. #4", "director": { "id": 1436588, "username": "Arrow A6 anti-", "country": "zz", "icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png", "ratings": { "version": 5, "overall": { "rating": 588.6751839572613, "deviation": 80.73457404236709, "volatility": 0.0636275307525229 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Nemo joue au jeu de go avec des amis.\n<h3>Nemo play Go game with friends</h3>\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<!-- <title>左对齐文本</title> -->\n\n <style>\n .left-align {\n \n \n text-align: left;\n }\n \n p {\n\n margin: 0;\n\n padding: 0;\n }\n\n </style>\n</head>\n<body>\n <div class=\"left-align\">\n <p><H2><I><a Href=\"https://online-go.com/group/13797\"><big><span style=\"color:pink;\">W</big><span style=\"color:yellow;\">e</span><big><big><span style=\"color: skyblue;\">l</span></big></big><span style=\"color: springgreen;\">c</span><span style=\"color:red;\">o</span><span style=\"color:orange;\">m</span><span style=\"color:yellow;\">e</span> <big><big>j</big></big>o<big>i</big>n Us</I><br>\n <a Href=\"https://online-go.com/group/13797\">\n <span style=\"color:gold;\">无间勤碁术化<br><span style=\"color:purple;\">Go Advance forward forever</he></span></p> \n <P><a Href=\"https://online-go.com/group/13797\">\n <IMG src=\"https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/9682e94fbb47d2ccab4998f738b6b042-128.png\"></p> \n <IMG src=\"https://media4.giphy.com/media/11JTxkrmq4bGE0/giphy.gif?cid=6c09b9525bmqpkj81egnar3ji8s1u8ysb75ohcn47y76avgg&ep=v1_internal_gif_by_id&rid=giphy.gif&ct=g\"width=\"160\"height=\"160\" /><IMG src=\"https://media.tenor.com/_Utilxgj8RUAAAAj/peach-goma-peach-and-goma.gif\"width=\"160\"height=\"160\" /></p>\n\nWe enjoy playing Go\n\n</div>\n</body>\n</html>\n\n<hr />\n\n\n<!-- Big whale behind you\n\n<p>\n<embed src=\"https://www.youtube.com/embed/NQZkEU5GczY\"width=\"260\" height=\"120\">\n</p> -->\n\n<p>\n<embed src=\"https://www.youtube.com/embed/xrQbfzB-6x8\"width=\"380\" height=\"180\">\n</p>\n\nTotal tournaments \n\n<a href=\"https://info.flagcounter.com/KZhM\"><img src=\"https://s01.flagcounter.com/map/KZhM/size_s/txt_0000FF/border_050505/pageviews_0/viewers_Nemo'sFriendsComeFrom/flags_0/\" alt=\"Flag Counter\" border=\"3\"></a>\n\n .#4\n\n<a href=\"https://info.flagcounter.com/HC5y\"><img src=\"https://s01.flagcounter.com/map/HC5y/size_s/txt_0000FF/border_050505/pageviews_0/viewers_Nemo'sFriendsComeFrom/flags_0/\" alt=\"Flag Counter\" border=\"3\"></a>", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": false, "group": { "id": 13797, "name": " 无间勤碁术化 Go Advance forward forever", "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-05T04:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-05T04:00:41.633297Z", "ended": "2025-11-06T09:18:15.431611Z", "start_waiting": "2025-06-05T04:00:41.464802Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 16, "ranked": true } ] }
