Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-players_start&page=5401
{ "count": 59564, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=5402", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-players_start&page=5400", "results": [ { "id": 99050, "name": "Kranj 6", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 795.749506096934, "deviation": 64.73207371690647, "volatility": 0.05991569543649287 } }, "ranking": 9.627765134000988, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 86400, "periods": 3 }, "is_open": true, "exclude_provisional": true, "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": true, "time_start": "2023-01-17T16:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 18, "analysis_enabled": true, "exclusivity": "open", "started": "2023-01-17T18:25:19.172610Z", "ended": "2023-04-06T17:10:18.552426Z", "start_waiting": "2023-01-17T18:25:18.781582Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png", "player_count": 3, "ranked": true }, { "id": 23317, "name": "Josefstadt Dezember 2016", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 795.749506096934, "deviation": 64.73207371690647, "volatility": 0.05991569543649287 } }, "ranking": 9.627765134000988, "professional": false, "ui_class": "" }, "description": "13x13", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 120, "periods": 5 }, "is_open": true, "exclude_provisional": false, "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": "2016-12-26T17:55:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 3, "max_ranking": 20, "analysis_enabled": false, "exclusivity": "open", "started": "2016-12-26T17:55:39.462341Z", "ended": "2016-12-26T18:12:31.822971Z", "start_waiting": "2016-12-26T17:55:38.781177Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/dc8c9fc51f6266ef1f39c0eb7b0c81f3-15.png", "player_count": 7, "ranked": true }, { "id": 95805, "name": "Praha 35", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 795.749506096934, "deviation": 64.73207371690647, "volatility": 0.05991569543649287 } }, "ranking": 9.627765134000988, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 31, "name": "Český pokoj", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 49, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2022-10-18T15:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 18, "analysis_enabled": true, "exclusivity": "open", "started": "2022-10-18T15:00:14.683382Z", "ended": "2022-11-22T06:34:14.948587Z", "start_waiting": "2022-10-18T15:00:14.401299Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 139279, "name": "9x9 For Fun", "director": { "id": 1860048, "username": "おたく", "country": "us", "icon": "https://user-uploads.online-go.com/71a9b065ccffcbbb614975a06fa8accd-64.png", "ratings": { "version": 5, "overall": { "rating": 1019.943133006264, "deviation": 60.42713471740894, "volatility": 0.05989799979578667 } }, "ranking": 15.37400505761727, "professional": false, "ui_class": "" }, "description": "... its just for fun and its making me make a whole description and title", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "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": 16344, "name": "1Dan", "summary": "Road from Kyu levels to Dan rankings", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2026-04-17T19:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2026-04-17T19:00:56.582780Z", "ended": "2026-05-04T11:29:40.569009Z", "start_waiting": "2026-04-17T19:00:56.307751Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 5, "ranked": false }, { "id": 128568, "name": "Kranj 105", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 795.749506096934, "deviation": 64.73207371690647, "volatility": 0.05991569543649287 } }, "ranking": 9.627765134000988, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 38051, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 36000, "initial_time": 259200, "max_time": 604800 }, "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": true, "time_start": "2025-05-27T15:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 12, "analysis_enabled": true, "exclusivity": "open", "started": "2025-05-27T15:00:40.363724Z", "ended": "2025-07-22T15:50:27.810450Z", "start_waiting": "2025-05-27T15:00:40.021210Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png", "player_count": 8, "ranked": true }, { "id": 86879, "name": "sam love you", "director": { "id": 1033068, "username": "samplayglass", "country": "hk", "icon": "https://user-uploads.online-go.com/25208d60eead92dc0e7050c43197f319-64.png", "ratings": { "version": 5, "overall": { "rating": 1104.1233627854813, "deviation": 63.30227325657652, "volatility": 0.059988341111356765 } }, "ranking": 17.20991139704332, "professional": false, "ui_class": "" }, "description": "okkkkkkk", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "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": 11173, "name": "救赎.", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 4, "icon": "https://user-uploads.online-go.com/9e6b55df197cdf62271b022792b6c72c-64.png" }, "auto_start_on_max": false, "time_start": "2022-03-05T06:06:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-03-05T06:06:13.644093Z", "ended": "2022-03-16T02:28:14.244500Z", "start_waiting": "2022-03-05T06:06:13.552598Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9e6b55df197cdf62271b022792b6c72c-15.png", "player_count": 3, "ranked": true }, { "id": 126473, "name": "Шестой тур", "director": { "id": 877073, "username": "Natan69", "country": "ru", "icon": "https://secure.gravatar.com/avatar/21b73c556d2dd7856a32ae118c3bbcbe?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1661.3523381776267, "deviation": 65.42891937469652, "volatility": 0.06005880195556489 } }, "ranking": 26.66854416136655, "professional": false, "ui_class": "" }, "description": "Удачной игры", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 37, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13807, "name": "Лига Го", "summary": "", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 29, "icon": "https://user-uploads.online-go.com/28d9f50ac6e126e122419fc2c6aef4b7-64.png" }, "auto_start_on_max": false, "time_start": "2025-03-30T10:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-03-30T10:00:12.843610Z", "ended": "2025-03-30T11:22:36.892463Z", "start_waiting": "2025-03-30T10:00:12.776647Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/28d9f50ac6e126e122419fc2c6aef4b7-15.png", "player_count": 4, "ranked": true }, { "id": 67122, "name": "Tiger mouth", "director": { "id": 753453, "username": "DocGiovanni", "country": "it", "icon": "https://user-uploads.online-go.com/9c1369e5f56df490970039645e52a490-64.png", "ratings": { "version": 5, "overall": { "rating": 597.040794087785, "deviation": 70.20563859684293, "volatility": 0.06012412869704359 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Double elimination tournament. Correspondance.3 moves/day at least.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "japanese", "time_per_move": 262080, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 259200, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 93, "name": "GO Italia", "summary": "Il gruppo per i giocatori di GO italiani.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 203, "icon": "https://user-uploads.online-go.com/02421a9877e5d65462bc65fcc7f0fd0e-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-30T15:00:00Z", "players_start": 3, "first_pairing_method": "slaughter", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": false, "exclusivity": "open", "started": "2020-10-30T14:52:55.647566Z", "ended": "2021-09-13T03:49:38.174507Z", "start_waiting": "2020-10-30T14:52:55.238616Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02421a9877e5d65462bc65fcc7f0fd0e-15.png", "player_count": 14, "ranked": true }, { "id": 133875, "name": "2025 II", "director": { "id": 1614380, "username": "Nachito.hi", "country": "ar", "icon": "https://secure.gravatar.com/avatar/94d6ef2e3138cbe04dbcd7ecf528094d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1325.6698846822808, "deviation": 64.87736897603055, "volatility": 0.060006980892581066 } }, "ranking": 21.443264430749657, "professional": false, "ui_class": "" }, "description": "2025 II", "schedule": null, "title": null, "tournament_type": "s_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": 14557, "name": "Mates & Mates 💁🏽♂️🧉", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 4, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-10-29T21:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-10-29T23:05:02.236681Z", "ended": "2026-03-07T23:39:11.791788Z", "start_waiting": "2025-10-29T23:05:02.118836Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true }, { "id": 68205, "name": "Meisenmeisterschaft", "director": { "id": 741024, "username": "farnabinho", "country": "de", "icon": "https://user-uploads.online-go.com/55510443e64107a9caa37c5f0e1ce0b4-64.png", "ratings": { "version": 5, "overall": { "rating": 1860.3132675205375, "deviation": 92.55595500501092, "volatility": 0.059998087444863395 } }, "ranking": 29.287109293638885, "professional": false, "ui_class": "" }, "description": "Go Turnier, haha", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 40, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4612, "name": "AachenMeisenfrei", "summary": "Das virtuelle Spielelokal der aachener Go-Gruppe", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 21, "icon": "https://user-uploads.online-go.com/d30f4a3c452d041ec4e8cd98a5f5781b-64.png" }, "auto_start_on_max": false, "time_start": "2020-11-24T20:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2020-11-24T19:35:49.988764Z", "ended": "2020-11-24T20:27:58.137665Z", "start_waiting": "2020-11-24T19:35:49.775570Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/d30f4a3c452d041ec4e8cd98a5f5781b-15.png", "player_count": 3, "ranked": true } ] }
