Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=max_ranking&page=5164
{ "count": 59400, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=5165", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=5163", "results": [ { "id": 109739, "name": "ซ้อมแข่ง 18", "director": { "id": 1451213, "username": "zen2020", "country": "un", "icon": "https://user-uploads.online-go.com/3ae4968142992da24f2523c9a4c8230a-64.png", "ratings": { "version": 5, "overall": { "rating": 665.9968745061769, "deviation": 86.77610331397727, "volatility": 0.060029426711948865 } }, "ranking": 5.507077452344572, "professional": false, "ui_class": "" }, "description": "ซ้อมแข่ง 18", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 21, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5893, "name": "Go Family", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 149, "icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-64.png" }, "auto_start_on_max": false, "time_start": "2023-11-18T09:15:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-11-18T09:15:59.216684Z", "ended": "2023-11-18T09:35:00.734006Z", "start_waiting": "2023-11-18T09:15:57.790218Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/69dc5c9576b388c1fc86c857114ab798-15.png", "player_count": 6, "ranked": true }, { "id": 78012, "name": "Pls join tournament", "director": { "id": 1022912, "username": "UWUOWOUWU", "country": "un", "icon": "https://user-uploads.online-go.com/00545ff3c536d3c693bf6c1f5a3a1843-64.png", "ratings": { "version": 5, "overall": { "rating": 1165.7378782341052, "deviation": 78.40774667610614, "volatility": 0.059991912315373035 } }, "ranking": 18.467016011333726, "professional": false, "ui_class": "" }, "description": "Please join this tournament and my group and subscribe to zigardd plays.\nEnjoy!!", "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": false, "group": { "id": 9757, "name": "Bedwars group", "summary": "Join this group , buy our merch and play pet sim x!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 5, "icon": "https://user-uploads.online-go.com/8eda4283e7efeb82d5276cc4df41b80d-64.png" }, "auto_start_on_max": false, "time_start": "2021-07-25T13:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-07-26T02:08:13.184849Z", "ended": "2021-11-23T16:42:41.570302Z", "start_waiting": "2021-07-26T02:08:13.099573Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8eda4283e7efeb82d5276cc4df41b80d-15.png", "player_count": 4, "ranked": true }, { "id": 131960, "name": "მეშვიდე ტურნირი.", "director": { "id": 21742, "username": "დათო", "country": "ge", "icon": "https://user-uploads.online-go.com/f776102223e8d2cd0c3eeab1eea726ff-64.png", "ratings": { "version": 5, "overall": { "rating": 2188.217274395995, "deviation": 97.40479902700517, "volatility": 0.06013689069472163 } }, "ranking": 33.04533320130458, "professional": false, "ui_class": "" }, "description": "მეშვიდე ტურნირი.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 9, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 3, "initial_time": 180, "max_time": 180 }, "is_open": true, "exclude_provisional": false, "group": { "id": 692, "name": "Georgia - საქართველოს გოს ფედერაცია", "summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 265, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2025-08-31T18:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-08-31T18:00:30.268582Z", "ended": "2025-08-31T18:45:26.122560Z", "start_waiting": "2025-08-31T18:00:30.156724Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 10, "ranked": true }, { "id": 130075, "name": "Handicap Arena 2025 - 055", "director": { "id": 526987, "username": "Gia", "country": "gr", "icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png", "ratings": { "version": 5, "overall": { "rating": 1047.751568036602, "deviation": 63.98747462726221, "volatility": 0.06007316520805921 } }, "ranking": 15.996731506232393, "professional": false, "ui_class": "supporter" }, "description": "Part of an arena tournament - 2025. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as it is full (10 players).", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": 13655, "name": "Handicap Arena", "summary": "Organising arena-type handicap correspondence tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 105, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png" }, "auto_start_on_max": true, "time_start": "2025-07-09T17:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-07-08T19:08:53.699966Z", "ended": "2026-01-18T02:46:06.255154Z", "start_waiting": "2025-07-08T19:08:53.121954Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 10, "ranked": true }, { "id": 82899, "name": "plusklas toernooi", "director": { "id": 1077865, "username": "online-go support", "country": "_Islamic_Conference", "icon": "https://user-uploads.online-go.com/4d2a0690d3a0f42da43fac26b297ed0f-64.png", "ratings": { "version": 5, "overall": { "rating": 773.4059778217581, "deviation": 164.75467806891268, "volatility": 0.05999820321161798 } }, "ranking": 8.96844533090232, "professional": false, "ui_class": "provisional" }, "description": "je moeder", "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", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 1036800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10530, "name": "go plusklas", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 7, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-11-24T11:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-25T19:10:43.783652Z", "ended": "2022-03-10T17:36:18.613682Z", "start_waiting": "2021-11-25T19:10:43.698542Z", "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": 88958, "name": "星瑋vs智銳", "director": { "id": 1125975, "username": "東東1234", "country": "un", "icon": "https://secure.gravatar.com/avatar/7073c3c0c19e1e2362786d7d3cacee04?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1636.613123803098, "deviation": 92.9778953940374, "volatility": 0.06000761280908969 } }, "ranking": 26.321224844663433, "professional": false, "ui_class": "" }, "description": "1111111111111111", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 100, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 3600, "period_time": 60, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11450, "name": "黎老師群組", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 39, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2022-04-21T03:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-21T02:55:24.435207Z", "ended": "2022-04-21T03:07:02.901277Z", "start_waiting": "2022-04-21T02:55:24.398349Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 104977, "name": "Но нир", "director": { "id": 1360542, "username": "Andre_Must-2012", "country": "ru", "icon": "https://secure.gravatar.com/avatar/69c8b2948ffe85f467887509a91f858a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 712.3498572311165, "deviation": 71.5134909420985, "volatility": 0.05996310365301901 } }, "ranking": 7.064706350094327, "professional": false, "ui_class": "" }, "description": "Го в го", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 40, "period_time": 10, "periods": 2 }, "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": 8868, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2023-07-02T17:52:00Z", "players_start": 2, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-07-02T17:53:01.453484Z", "ended": "2023-07-02T18:11:25.584819Z", "start_waiting": "2023-07-02T17:53:01.368278Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 2, "ranked": true }, { "id": 80396, "name": "hohoohhohooh", "director": { "id": 925993, "username": "asiaone0608", "country": "un", "icon": "https://secure.gravatar.com/avatar/996bbffd64e3779930a6f0eff70ca373?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "hihhiihihi", "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": false, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17905, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2021-09-21T23:39:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-09-22T14:45:42.044602Z", "ended": "2021-12-20T10:53:24.460391Z", "start_waiting": "2021-09-22T14:45:41.910459Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 4, "ranked": true }, { "id": 108696, "name": "43rd WAGC India qualifiers", "director": { "id": 44732, "username": "nukeu666", "country": "in", "icon": "https://secure.gravatar.com/avatar/63b30ad856b8e08a2cdb4267e7f24bd8?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1654.9067762930167, "deviation": 65.78887360813229, "volatility": 0.05999971008910354 } }, "ranking": 26.578554241777322, "professional": false, "ui_class": "" }, "description": "43rd WAGC India qualifiers", "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": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 102, "name": "India Go Club - AIGP", "summary": "Affiliated with **Association of Indian Go Players** - [AIGP](https://aigp.org.in).\n\nThis is a group for all Indians who play go and reside in or around India. We are also happy to have any go player around the planet, interested in meeting and networking ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 244, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-64.png" }, "auto_start_on_max": false, "time_start": "2023-10-23T13:30:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-10-22T04:36:50.648685Z", "ended": "2023-10-22T08:17:32.183931Z", "start_waiting": "2023-10-22T04:36:50.544915Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-15.png", "player_count": 5, "ranked": true }, { "id": 59717, "name": "KaTrain selfplay", "director": { "id": 767655, "username": "katrain-dev", "country": "dk", "icon": "https://user-uploads.online-go.com/36d10f42fd3c0c022fd41d5aea21641c-64.png", "ratings": { "version": 5, "overall": { "rating": 2217.5714941400106, "deviation": 65.77264340022225, "volatility": 0.060296695904283736 } }, "ranking": 33.35381836857881, "professional": false, "ui_class": "bot" }, "description": "KaTrain selfplay", "schedule": null, "title": null, "tournament_type": "roundrobin", "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": false, "group": { "id": 5460, "name": "KaTrain", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 15, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2020-04-27T13:15:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-04-27T13:15:17.936731Z", "ended": "2020-04-27T13:31:04.985569Z", "start_waiting": "2020-04-27T13:15:17.147303Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true } ] }
