Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=name&page=5433
{ "count": 59407, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=name&page=5434", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=name&page=5432", "results": [ { "id": 129868, "name": "Summer DDK Tournament", "director": { "id": 58836, "username": "DrQuantum", "country": "us", "icon": "https://user-uploads.online-go.com/5192a63f12fa80c878392f9d0034612b-64.png", "ratings": { "version": 5, "overall": { "rating": 1024.2083304820185, "deviation": 62.77398187770165, "volatility": 0.058980563504135865 } }, "ranking": 15.470611856692026, "professional": false, "ui_class": "" }, "description": "This is a Canadian Time Controls tournament / so long as you make 2 moves per day that you’re on the clock, you’re good. No weekend pause.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 47987, "time_control_parameters": { "system": "canadian", "time_control": "canadian", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 604800, "stones_per_period": 14 }, "is_open": true, "exclude_provisional": true, "group": { "id": 43, "name": "Kyu Level Study Group", "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8870, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2025-07-03T17:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-07-03T17:00:30.515340Z", "ended": "2025-11-20T10:25:13.823195Z", "start_waiting": "2025-07-03T17:00:30.102372Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 8, "ranked": true }, { "id": 1895, "name": "Summer Duck mini tournament", "director": { "id": 43670, "username": "hunterduck", "country": "ru", "icon": "https://secure.gravatar.com/avatar/a6eb2104d29c8f4b8ecec3977edc4076?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1403.0185134040873, "deviation": 85.21592139038746, "volatility": 0.05998980779248808 } }, "ranking": 22.75605675112565, "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": 2, "max_ranking": 14, "analysis_enabled": false, "exclusivity": "open", "started": "2012-11-21T18:22:45Z", "ended": "2012-11-21T17:22:45Z", "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": 7974, "name": "Summer Event", "director": { "id": 114073, "username": "elma.218", "country": "tr", "icon": "https://user-uploads.online-go.com/c451275c8b10a1d6c4052257d70c3cd1-64.png", "ratings": { "version": 5, "overall": { "rating": 1787.7450440536031, "deviation": 64.86830524553237, "volatility": 0.05997042542835535 } }, "ranking": 28.365974887281094, "professional": false, "ui_class": "" }, "description": "19*19", "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": 447, "name": "turkey go players team", "summary": "Kader Oyunu (the game of destiny)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 166, "icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-64.png" }, "auto_start_on_max": true, "time_start": "2015-06-07T19:20:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 15, "max_ranking": 25, "analysis_enabled": true, "exclusivity": "open", "started": "2015-06-07T19:20:36.868081Z", "ended": "2015-08-29T05:20:10.973876Z", "start_waiting": "2015-06-07T19:20:36.786220Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/39a22b3e039c1dfce80ceebe3004d6ac-15.png", "player_count": 2, "ranked": true }, { "id": 118255, "name": "Summer Go Tournament", "director": { "id": 1205406, "username": "ozgurdino", "country": "un", "icon": "https://secure.gravatar.com/avatar/b039474b42f955673f8076c0640a23ef?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1207.1424856210058, "deviation": 77.69538682945557, "volatility": 0.06000223829496471 } }, "ranking": 19.27499097163724, "professional": false, "ui_class": "" }, "description": "SUMMER GO TURNUVASINA HEPİNİZ HOŞ GELDİNİZ UMARIM TURNUVAYI BEĞENİRSİNİZ HERKESE BOL ŞANS DİLERİM", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "japanese", "time_per_move": 91, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 3600, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11052, "name": "Şibumi Go Okulu", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 32, "icon": "https://user-uploads.online-go.com/c4c6f9fa6db6333c3ad275864ef45f46-64.png" }, "auto_start_on_max": false, "time_start": "2024-08-17T12:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2024-08-17T12:00:10.492143Z", "ended": "2024-08-17T16:18:01.131601Z", "start_waiting": "2024-08-17T12:00:10.285307Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/c4c6f9fa6db6333c3ad275864ef45f46-15.png", "player_count": 19, "ranked": true }, { "id": 97577, "name": "Summer Holiday Smash", "director": { "id": 460639, "username": "Chritical", "country": "nz", "icon": "https://user-uploads.online-go.com/7050605715f133df0bfdac830d9beebd-64.png", "ratings": { "version": 5, "overall": { "rating": 1841.2709523209323, "deviation": 70.95667619564519, "volatility": 0.05982394023968986 } }, "ranking": 29.04892290665749, "professional": false, "ui_class": "" }, "description": "Hi! As we're stopped over the break, we thought we'd create a correspondence tournament to keep us entertained! I decided to include handicaps just to keep the games interesting. Limited to 10 people so we can do round-robin, but if there's too much interest, then I might make another one with a different system.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "nz", "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": 4770, "name": "Wellington Go Club", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 40, "icon": "https://user-uploads.online-go.com/01fbf2324b0d7d824d02fdb50b51c5f1-64.png" }, "auto_start_on_max": false, "time_start": "2022-12-13T06:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-12-13T06:00:11.120401Z", "ended": "2023-04-25T03:02:13.471168Z", "start_waiting": "2022-12-13T06:00:10.850256Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/01fbf2324b0d7d824d02fdb50b51c5f1-15.png", "player_count": 7, "ranked": true }, { "id": 105298, "name": "Summer holiday tournament", "director": { "id": 1235909, "username": "X10A", "country": "un", "icon": "https://secure.gravatar.com/avatar/38560a91d96e9423b26eb3f1aa6f7be8?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1730.1314333867551, "deviation": 62.666751425378614, "volatility": 0.059925716942899866 } }, "ranking": 27.607634245877957, "professional": false, "ui_class": "" }, "description": "vacation or pause will be disqualified", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 30851, "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": 822, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": false, "time_start": "2023-07-17T02:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-07-16T21:27:12.531729Z", "ended": "2024-01-27T17:13:32.495779Z", "start_waiting": "2023-07-16T21:27:12.336310Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 20, "ranked": true }, { "id": 2965, "name": "summer is here", "director": { "id": 46653, "username": "stargrazerfairy", "country": "ca", "icon": "https://secure.gravatar.com/avatar/8787416dcf6566daf35ef68e1727d828?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 909.612696320867, "deviation": 70.34972580605175, "volatility": 0.06014163066480003 } }, "ranking": 12.72371776700733, "professional": false, "ui_class": "" }, "description": "july 22 starts at 11;00 am or @ 12;00 pm ", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "aga", "time_per_move": 0, "time_control_parameters": { "time_control": "none" }, "is_open": true, "exclude_provisional": false, "group": { "id": 39, "name": "Canadian Go Players", "summary": "Canadian Go Association", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 557, "icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-64.png" }, "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": "2014-07-22T23:00:03.980817Z", "ended": "2015-02-22T17:39:15.575609Z", "start_waiting": "2014-07-22T23:00:02.901174Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-15.png", "player_count": 0, "ranked": true }, { "id": 8519, "name": "Summer Kyu Tournament", "director": { "id": 68681, "username": "Koldo", "country": "_Pirate", "icon": "https://user-uploads.online-go.com/b3ddcee5d5e951be24a7ffe197b4f1d6-64.png", "ratings": { "version": 5, "overall": { "rating": 1543.6132461356324, "deviation": 64.48659602816167, "volatility": 0.060005153618151105 } }, "ranking": 24.966880254569904, "professional": false, "ui_class": "supporter" }, "description": "A Summer Tournament on Hollyday for Kyu players. Good chance to leern and have fun!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 35, "time_control_parameters": { "time_control": "canadian", "period_time": 300, "main_time": 1800, "stones_per_period": 20 }, "is_open": true, "exclude_provisional": true, "group": { "id": 425, "name": "Kyu Tournament Group", "summary": "Calling all low level kyu go players!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 28, "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.png" }, "auto_start_on_max": true, "time_start": "2015-08-03T14:10:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slide", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "open", "started": "2015-06-28T21:44:32.096531Z", "ended": "2015-06-28T21:44:42.059676Z", "start_waiting": "2015-06-28T21:44:32.033518Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png", "player_count": 10, "ranked": true }, { "id": 37370, "name": "Summer Lviv 9x9", "director": { "id": 79, "username": "oldyew", "country": "ua", "icon": "https://user-uploads.online-go.com/bb1683794b493824cb4605735bcfb9b7-64.png", "ratings": { "version": 5, "overall": { "rating": 1705.3371445600435, "deviation": 62.790139205239456, "volatility": 0.06003537827844153 } }, "ranking": 27.273474442381108, "professional": false, "ui_class": "" }, "description": "Summer Lviv 9x9", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 31680, "time_control_parameters": { "period_time": 604800, "main_time": 259200, "system": "canadian", "pause_on_weekends": false, "time_control": "canadian", "stones_per_period": 21, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 1460, "name": "Lviv Club", "summary": "Lviv Go Players Group", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 28, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2018-05-18T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2018-05-18T13:27:23.022609Z", "ended": "2018-05-28T17:44:21.573503Z", "start_waiting": "2018-05-18T13:27:21.607468Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 37373, "name": "Summer Lviv SimMcMahon 2018", "director": { "id": 79, "username": "oldyew", "country": "ua", "icon": "https://user-uploads.online-go.com/bb1683794b493824cb4605735bcfb9b7-64.png", "ratings": { "version": 5, "overall": { "rating": 1705.3371445600435, "deviation": 62.790139205239456, "volatility": 0.06003537827844153 } }, "ranking": 27.273474442381108, "professional": false, "ui_class": "" }, "description": "Summer Lviv SimMcMahon 2018", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 31680, "time_control_parameters": { "period_time": 604800, "main_time": 259200, "system": "canadian", "pause_on_weekends": false, "time_control": "canadian", "stones_per_period": 21, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 1460, "name": "Lviv Club", "summary": "Lviv Go Players Group", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 28, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2018-05-24T21:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2018-05-24T21:00:20.085185Z", "ended": "2018-09-05T15:06:36.578232Z", "start_waiting": "2018-05-24T21:00:14.847661Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 18, "ranked": true } ] }
