Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-min_ranking&page=17
{ "count": 61019, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=18", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-min_ranking&page=16", "results": [ { "id": 140526, "name": "FNRRT: SPECIAL only for High Kyu - Double Elimination [FAST?]", "director": { "id": 1872546, "username": "Sch-Mentor", "country": "001", "icon": "https://user-uploads.online-go.com/41804ae38abc71e0bea5040b313b01ec-64.png", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 250, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Things to keep in mind:\n* Use the conditional move feature to speed up the game.\n* Disqualification will occur automatically by the site if a player loses by timeout.\n* If you notice that a player behaves badly, please send a message to the TD.\n* And last but not least: no weekends, no pauses, no vacation—just make your move; it’s a tournament, my friend!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 87768, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 172800, "max_time": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15509, "name": "Fast and narrow rank range tournaments", "summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.", "require_invitation": true, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 106, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-64.png" }, "auto_start_on_max": true, "time_start": "2026-06-15T23:33:00Z", "players_start": 16, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 25, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2026-06-15T23:33:19.565172Z", "ended": null, "start_waiting": "2026-06-15T23:33:19.328202Z", "board_size": 19, "active_round": 2, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-15.png", "player_count": 26, "ranked": true }, { "id": 1181, "name": "pebber's mini-tournament", "director": { "id": 31683, "username": "pebber", "country": "un", "icon": "https://secure.gravatar.com/avatar/65389ab9cfad407f114a3cba99957e42?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2245.7714178594165, "deviation": 100.65910752410613, "volatility": 0.0600179496051811 } }, "ranking": 33.64635108849212, "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": 432000, "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": 386, "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": 25, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2010-07-05T18:49:49Z", "ended": "2010-07-05T16:49:49Z", "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": 2875, "name": "MT I", "director": { "id": 51811, "username": "bigko", "country": "ar", "icon": "https://user-uploads.online-go.com/9fa8cae2b5a7f02aa8530c7e9ddbdb39-64.png", "ratings": { "version": 5, "overall": { "rating": 2439.772064382913, "deviation": 68.72114928379412, "volatility": 0.05992228004496642 } }, "ranking": 35.564456852461845, "professional": false, "ui_class": "" }, "description": "round robin 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": 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": 386, "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": 25, "max_ranking": 30, "analysis_enabled": true, "exclusivity": "open", "started": "2014-04-20T23:08:05.006188Z", "ended": "2014-07-23T14:55:43.249617Z", "start_waiting": "2014-04-20T23:08:04.534852Z", "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": 742, "name": "Traxtin's mini-tournament", "director": { "id": 12005, "username": "Traxtin", "country": "un", "icon": "https://secure.gravatar.com/avatar/af17d8ec33d31e18d2feaabd85fc856a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2055.562350605977, "deviation": 64.4348438401992, "volatility": 0.060018987699615146 } }, "ranking": 31.59758493869122, "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": 386, "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": 25, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2009-09-27T18:23:23Z", "ended": "2009-09-27T16:23:23Z", "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": 101100, "name": "Турнир Чата игроков в Го 28.03.23 Fact corresp. A", "director": { "id": 803169, "username": "Tg45", "country": "ru", "icon": "https://user-uploads.online-go.com/d861f559b9c8e292905d8730862d1569-64.png", "ratings": { "version": 5, "overall": { "rating": 1441.3681273491745, "deviation": 60.62496634229465, "volatility": 0.06002353246020633 } }, "ranking": 23.380337114546005, "professional": false, "ui_class": "supporter" }, "description": "Быстрая переписка. Группа А. Китайские правила.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 4787, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 604800 }, "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": 370, "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-64.png" }, "auto_start_on_max": false, "time_start": "2023-03-28T16:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 25, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2023-03-28T16:00:07.922891Z", "ended": "2023-07-11T19:32:45.811897Z", "start_waiting": "2023-03-28T16:00:07.677758Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/2d3b4fb3fa64f817ed22ed171b88d712-15.png", "player_count": 11, "ranked": true }, { "id": 1298, "name": "apoplexy's mini-tournament II", "director": { "id": 908, "username": "apoplexy", "country": "_NATO", "icon": "https://user-uploads.online-go.com/85c898170c98c4266979bc7411cf9b1a-64.png", "ratings": { "version": 5, "overall": { "rating": 1917.1594989953314, "deviation": 64.28925698107405, "volatility": 0.06003928163119897 } }, "ranking": 29.98391887787944, "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": 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": 386, "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": 25, "max_ranking": 30, "analysis_enabled": false, "exclusivity": "open", "started": "2011-06-04T15:36:57Z", "ended": "2011-06-04T13:36:57Z", "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": 1338, "name": "GAME OF DEATH", "director": { "id": 12625, "username": "wossname", "country": "ca", "icon": "https://secure.gravatar.com/avatar/ada2d624270bb9a66cda3814fc912f0e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2324.986060720299, "deviation": 65.80886271899286, "volatility": 0.0599196595783513 } }, "ranking": 34.44884503952647, "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": 1209600, "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": 386, "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": 25, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2011-06-28T20:54:03Z", "ended": "2011-06-28T18:54:03Z", "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": 141954, "name": "#2 FAST High Kyu/ Dan Double Elimination", "director": { "id": 597125, "username": "Ryogishiki", "country": "cy", "icon": "https://secure.gravatar.com/avatar/7b995cc68feef87af2a284edfddfc2e7?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1639.5136751349364, "deviation": 65.40363849230566, "volatility": 0.05928634480726017 } }, "ranking": 26.362217019263454, "professional": false, "ui_class": "supporter" }, "description": "Hi everyone, welcome and have fun!\n\nFast double elimination tournament for high kyu and dan players.\n\nno weekends, no pauses, no vacation—just make your move; it’s a tournament, my friend!\n\nUse the conditional move feature to speed up the game.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 16451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "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": 833, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": true, "time_start": "2026-07-20T17:00:00Z", "players_start": 16, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 25, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-07-20T17:00:49.152743Z", "ended": null, "start_waiting": "2026-07-20T17:00:48.833742Z", "board_size": 19, "active_round": 3, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 28, "ranked": true }, { "id": 9515, "name": "Baja 19x19 5k-1k", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 744.4176079866737, "deviation": 70.60953865067687, "volatility": 0.059126169615418986 } }, "ranking": 8.084070651425364, "professional": false, "ui_class": "supporter" }, "description": "opih ztrsd", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 91, "name": "Magyar", "summary": "Hungarian go players", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 87, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2015-10-01T16:57:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 25, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "open", "started": "2015-10-01T16:57:05.305834Z", "ended": "2017-09-27T18:02:54.992492Z", "start_waiting": "2015-10-01T16:57:04.934574Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 25, "ranked": true }, { "id": 30182, "name": "+8h/move correspondence tournament", "director": { "id": 336196, "username": "kickaha", "country": "eu", "icon": "https://user-uploads.online-go.com/823c5fca3fab25405c66070b7869fc02-64.png", "ratings": { "version": 5, "overall": { "rating": 1820.0286982104328, "deviation": 61.05381351620266, "volatility": 0.05991180284382914 } }, "ranking": 28.780294961695336, "professional": false, "ui_class": "supporter" }, "description": "This is supposed to be a somewhat fast tournament. It will NOT pause on weekends. Please avoid long use of vacation time or better, dont go on vacation at all :).\nChinese rules, double elimination, random pairing, no handicap.\n\nhave fun!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 31680, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 28800, "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": 833, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": true, "time_start": "2017-09-18T17:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 25, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2017-09-18T17:00:24.900904Z", "ended": "2018-04-03T14:41:53.936054Z", "start_waiting": "2017-09-18T17:00:24.444675Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 6, "ranked": true } ] }
