Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=max_ranking&page=560
{ "count": 60207, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=561", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=559", "results": [ { "id": 54522, "name": "Fast Correspondence – 2019/2020 SDK (B)", "director": { "id": 784, "username": "mlopezviedma", "country": "ar", "icon": "https://user-uploads.online-go.com/3e911828e4e25e61f8faede9d9277323-64.png", "ratings": { "version": 5, "overall": { "rating": 1539.646659402352, "deviation": 61.98509687304739, "volatility": 0.059740648018602065 } }, "ranking": 24.907315679186567, "professional": false, "ui_class": "supporter moderator" }, "description": "Please, avoid delaying your games using the vacation feature. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 30720, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 28800, "initial_time": 172800, "max_time": 172800 }, "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": 829, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": false, "time_start": "2019-12-19T00:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 21, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "group", "started": "2019-12-19T00:01:22.196847Z", "ended": "2020-02-02T22:13:53.735310Z", "start_waiting": "2019-12-19T00:01:21.041475Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 5, "ranked": true }, { "id": 130829, "name": "Truppi Cup", "director": { "id": 1764999, "username": "Iole", "country": "it", "icon": "https://user-uploads.online-go.com/192acdaf3c828eb96a183f483e860cef-64.png", "ratings": { "version": 5, "overall": { "rating": 1526.42862071137, "deviation": 67.22488623247794, "volatility": 0.05997086774215156 } }, "ranking": 24.70771230128996, "professional": false, "ui_class": "" }, "description": "Fast tournament", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 129600, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": false, "per_move": 129600 }, "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": true, "time_start": "2025-08-01T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "open", "started": "2025-07-31T20:22:28.197926Z", "ended": "2025-08-29T08:01:25.968444Z", "start_waiting": "2025-07-31T20:22:27.584587Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02421a9877e5d65462bc65fcc7f0fd0e-15.png", "player_count": 10, "ranked": true }, { "id": 72685, "name": "Monthly Tournament I for Sunnyxu (April Fool)", "director": { "id": 769206, "username": "sunnyxu", "country": "cn", "icon": "https://secure.gravatar.com/avatar/1d56f4f698de9d5829d90ab890a74163?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1581.8475911334097, "deviation": 65.92830358836632, "volatility": 0.060019307118329604 } }, "ranking": 25.53330504117981, "professional": false, "ui_class": "" }, "description": "This is a Sunnyxu’s tournament. Have fun!", "schedule": null, "title": null, "tournament_type": "double_elimination", "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": 432000 }, "is_open": true, "exclude_provisional": true, "group": { "id": 5502, "name": "Sunnyxu's Team", "summary": "", "require_invitation": false, "is_public": true, "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": "2021-03-31T16:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2021-03-31T16:00:23.733597Z", "ended": "2022-08-25T01:38:10.826907Z", "start_waiting": "2021-03-31T16:00:22.888520Z", "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": 73012, "name": "TiredOfWaiting_JustMove", "director": { "id": 216656, "username": "EdricTheWild", "country": "us", "icon": "https://user-uploads.online-go.com/6ffd3330a4c2ffb3ae91bdd27e6b576b-64.png", "ratings": { "version": 5, "overall": { "rating": 1306.0826843747027, "deviation": 63.266050964118016, "volatility": 0.059899587089499357 } }, "ranking": 21.098663600671312, "professional": false, "ui_class": "supporter" }, "description": "Tired of waiting for someone who makes one move per day? Then this tournament is for you.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 29760, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 28800, "initial_time": 86400, "max_time": 129600 }, "is_open": true, "exclude_provisional": false, "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": 8920, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2021-03-28T22:00:00Z", "players_start": 12, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 17, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2021-03-28T22:03:56.042401Z", "ended": "2021-06-08T08:52:32.111232Z", "start_waiting": "2021-03-28T22:03:55.868548Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 8, "ranked": true }, { "id": 73636, "name": "SS GO Tournament with gandicup", "director": { "id": 743533, "username": "ss76", "country": "ru", "icon": "https://secure.gravatar.com/avatar/13929beaec2a082c41c26666dd917e5a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 865.69965614538, "deviation": 63.39878919317945, "volatility": 0.06003400172803372 } }, "ranking": 11.578235639193064, "professional": false, "ui_class": "" }, "description": "for development", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 777600 }, "is_open": true, "exclude_provisional": true, "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": 18038, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-13T18:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2021-04-13T18:00:48.721896Z", "ended": "2021-06-09T06:08:46.272242Z", "start_waiting": "2021-04-13T18:00:47.570997Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 10, "ranked": true }, { "id": 72858, "name": "K Tournament 1 22/03/2021(Go Master)", "director": { "id": 827643, "username": "gofighter2020", "country": "_Pirate", "icon": "https://user-uploads.online-go.com/3262a5a1273fe55a35f96fa85681ab6e-64.png", "ratings": { "version": 5, "overall": { "rating": 1643.5938628955994, "deviation": 64.21538605485969, "volatility": 0.06003866871721359 } }, "ranking": 26.41975786688709, "professional": false, "ui_class": "" }, "description": "Have fun there!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 43, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8682, "name": "Go Master", "summary": "Hey!Please join this group.You can practice there.There is a lot of tournament(19x19,13x13 and 9x9) there too!You can learn something there.You will be stronger after joining this group.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 36, "icon": "https://user-uploads.online-go.com/6249896a9fb6b58923588f895c2da398-64.png" }, "auto_start_on_max": true, "time_start": "2021-03-25T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "open", "started": "2021-03-26T01:39:34.421906Z", "ended": "2021-03-26T02:10:53.463530Z", "start_waiting": "2021-03-26T01:39:34.242504Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/6249896a9fb6b58923588f895c2da398-15.png", "player_count": 4, "ranked": true }, { "id": 118538, "name": "9x9 Mini League 1k-9k #122", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1325.0529908848616, "deviation": 70.58676374549262, "volatility": 0.06023746882442591 } }, "ranking": 21.43248918766429, "professional": false, "ui_class": "" }, "description": "Special league for players between 9kyu and 1kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "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": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 712, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2024-08-18T19:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 21, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-08-16T15:55:20.464150Z", "ended": "2024-09-29T00:18:55.192018Z", "start_waiting": "2024-08-16T15:55:20.273969Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 5, "ranked": true }, { "id": 15640, "name": "Kyu fight", "director": { "id": 84818, "username": "scott_el_scythe", "country": "ca", "icon": "https://user-uploads.online-go.com/e967b06272871d7de3f8868855167f51-64.png", "ratings": { "version": 5, "overall": { "rating": 1411.0349018924232, "deviation": 66.1264956034339, "volatility": 0.060017684090926525 } }, "ranking": 22.887951827811758, "professional": false, "ui_class": "" }, "description": "Practice makes perfect before we can defeat those dan level players.", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 39, "name": "Canadian Go Players", "summary": "Canadian Go Association", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 563, "icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-64.png" }, "auto_start_on_max": true, "time_start": "2016-03-21T23:42:00Z", "players_start": 6, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2016-03-31T03:04:23.033316Z", "ended": "2017-01-02T01:24:42.983452Z", "start_waiting": "2016-03-31T03:04:22.885857Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/373619b6c62ec2b70befaca77c9af1fa-15.png", "player_count": 6, "ranked": true }, { "id": 72232, "name": "13 x 13 Double elimination tournament 10:30 (no handicaps)", "director": { "id": 940672, "username": "Yui_Chit", "country": "hk", "icon": "https://user-uploads.online-go.com/64c6a9c7efc232fff77bcfc11a09a4c9-64.png", "ratings": { "version": 5, "overall": { "rating": 1108.1637898048266, "deviation": 61.10645431605425, "volatility": 0.06013323646958137 } }, "ranking": 17.294471838835324, "professional": false, "ui_class": "" }, "description": "Automatic sitewide tournament", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88320, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 172800, "max_time": 864000 }, "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": 18038, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2021-03-30T16:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2021-03-21T09:38:07.526071Z", "ended": "2021-06-09T20:01:06.525726Z", "start_waiting": "2021-03-21T09:38:06.371419Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 10, "ranked": true }, { "id": 118233, "name": "9x9 Mini League 1k-9k #121", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1325.0529908848616, "deviation": 70.58676374549262, "volatility": 0.06023746882442591 } }, "ranking": 21.43248918766429, "professional": false, "ui_class": "" }, "description": "Special league for players between 9kyu and 1kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "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": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 712, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2024-07-28T19:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 21, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-07-27T09:09:20.823756Z", "ended": "2024-09-29T05:47:04.375809Z", "start_waiting": "2024-07-27T09:09:20.657205Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 5, "ranked": true } ] }
