Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-description&page=1401
{ "count": 59511, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=1402", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=1400", "results": [ { "id": 29683, "name": "Warm Up No 4", "director": { "id": 15530, "username": "Julko", "country": "pl", "icon": "https://user-uploads.online-go.com/71fa797ba41fd26c92f7ed5fda17613a-64.png", "ratings": { "version": 5, "overall": { "rating": 793.1470805826979, "deviation": 67.51239480628684, "volatility": 0.059279135382473216 } }, "ranking": 9.55193111807698, "professional": false, "ui_class": "supporter" }, "description": "Go & go", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 91200, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 432000, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 85, "name": "Isle of Skye", "summary": "If you've ever played, or are not 100% ruling out ever playing, in the tournament held every second year in the Isle of Skye, Scotland, then you qualfy for this group.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 29, "icon": "https://user-uploads.online-go.com/6e667209a2e455c6e70d43f9e2d1b11f-64.png" }, "auto_start_on_max": true, "time_start": "2017-09-30T03:00:00Z", "players_start": 6, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2017-09-17T11:50:16.252768Z", "ended": "2018-01-23T07:13:04.412558Z", "start_waiting": "2017-09-17T11:50:11.870153Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6e667209a2e455c6e70d43f9e2d1b11f-15.png", "player_count": 10, "ranked": true }, { "id": 127342, "name": "Go go", "director": { "id": 1755208, "username": "STGo177", "country": "un", "icon": "https://secure.gravatar.com/avatar/ff383452ae2680e9aef7dab621787d7c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 920.5334492879327, "deviation": 250, "volatility": 0.06 } }, "ranking": 13.000000000000002, "professional": false, "ui_class": "provisional" }, "description": "Go go", "schedule": null, "title": null, "tournament_type": "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": 15240, "name": "S&B GO", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-04-10T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "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": 2773, "name": "19x19 GO", "director": { "id": 55394, "username": "san", "country": "un", "icon": "https://secure.gravatar.com/avatar/a65ba7e3ee2ae75ba8ae263e5a73537c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1121.1517979685377, "deviation": 73.12695470651377, "volatility": 0.06002430222803883 } }, "ranking": 17.564219013754354, "professional": false, "ui_class": "" }, "description": "go GO", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "time_control": "fischer", "initial_time": 120, "max_time": 300, "time_increment": 30 }, "is_open": true, "exclude_provisional": false, "group": { "id": 108, "name": "###Test", "summary": "", "require_invitation": true, "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": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 30, "max_ranking": 35, "analysis_enabled": true, "exclusivity": "open", "started": "2014-07-21T17:04:54.920432Z", "ended": "2014-07-21T17:09:56.235016Z", "start_waiting": "2014-07-21T17:04:49.184564Z", "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": 34784, "name": "go go!", "director": { "id": 434287, "username": "plunco123", "country": "sg", "icon": "https://user-uploads.online-go.com/09c2e06377580c17170f0176640e628c-64.png", "ratings": { "version": 5, "overall": { "rating": 1065.148398354857, "deviation": 62.98616519671558, "volatility": 0.060034951495478994 } }, "ranking": 16.377957053584552, "professional": false, "ui_class": "" }, "description": "go go!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 3, "name": "OGS", "summary": "An open group for folks' who like OGS!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1777, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png" }, "auto_start_on_max": false, "time_start": "2018-02-22T11:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2018-02-22T11:00:10.379863Z", "ended": "2018-02-23T06:01:04.250535Z", "start_waiting": "2018-02-22T11:00:10.239507Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png", "player_count": 2, "ranked": true }, { "id": 136242, "name": "REAL GO", "director": { "id": 1938002, "username": "Misterkipps", "country": "un", "icon": "https://secure.gravatar.com/avatar/db23c5aab94b3a21348b1b8ffcee198e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 351.52564498499714, "deviation": 103.22709036094815, "volatility": 0.06000222625407454 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "GOGGO", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "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": 16073, "name": "My real group", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2026-01-11T00:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": null, "ended": null, "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": 92744, "name": "Yu 6d - Zhou 6d", "director": { "id": 1093821, "username": "adeline1218xd", "country": "un", "icon": "https://secure.gravatar.com/avatar/c7ee038c251a1d3fc65f5abbe1a2f7c8?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1636.688625705683, "deviation": 126.15606046214687, "volatility": 0.05999259382633878 } }, "ranking": 26.322292799394717, "professional": false, "ui_class": "" }, "description": "GO Get Friends Warm-up game\nYu MinYeung (GoLegend) VS Yixian Michael Zhou (San Diego GO Club)", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 33, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1200, "period_time": 20, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12096, "name": "GO get friends", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 29, "icon": "https://user-uploads.online-go.com/0d0a7dd088763040bc303e8f9a403170-64.png" }, "auto_start_on_max": true, "time_start": "2022-07-23T23:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2022-07-23T23:06:43.985268Z", "ended": "2022-07-24T00:13:36.059722Z", "start_waiting": "2022-07-23T23:06:43.923713Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/0d0a7dd088763040bc303e8f9a403170-15.png", "player_count": 2, "ranked": true }, { "id": 136538, "name": "1st Go Genius 9×9 Mini Tournament", "director": { "id": 865775, "username": "tomsyd22", "country": "un", "icon": "https://secure.gravatar.com/avatar/b1446e2ddb58c18279928ea696efa77c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2352.0405024169886, "deviation": 70.49889343727092, "volatility": 0.060015080716221976 } }, "ranking": 34.716672173966344, "professional": false, "ui_class": "" }, "description": "Go Genius 9×9 Mini Tournament\n9-round Swiss\nBoard size: 9×9\nTime control: 3 minutes main time + 3 × 10s byo-yomi\nOpen to all ranks\nFirst-ever Go Genius 9×9 tournament\nFast games, quick rounds, no pressure.\nJust play and enjoy.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 16, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "rapid", "pause_on_weekends": false, "main_time": 180, "period_time": 10, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15807, "name": "Go Genius", "summary": "Learn Go from Australian Go Champion Tom Chen.\nUnlock your mind’s potential in 30 days.\nJoin a global dojo of mastery and intelligence.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 18, "icon": "https://user-uploads.online-go.com/7d077b5fce1a663573a6d18760c34a92-64.png" }, "auto_start_on_max": false, "time_start": "2026-01-23T21:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 32, "analysis_enabled": false, "exclusivity": "open", "started": "2026-01-23T21:00:35.226931Z", "ended": "2026-01-23T22:06:34.580405Z", "start_waiting": "2026-01-23T21:00:34.823671Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/7d077b5fce1a663573a6d18760c34a92-15.png", "player_count": 20, "ranked": false }, { "id": 58945, "name": "Go game 9×9", "director": { "id": 753518, "username": "Ildar_Khanzarov", "country": "ru", "icon": "https://user-uploads.online-go.com/173f8ad042e51b89af4bd83915674336-64.png", "ratings": { "version": 5, "overall": { "rating": 721.8704122777394, "deviation": 92.94050613421737, "volatility": 0.05998815858165938 } }, "ranking": 7.372056750049913, "professional": false, "ui_class": "" }, "description": "Go game от Ильдара", "schedule": null, "title": null, "tournament_type": "swiss", "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": 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": 8851, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2020-04-13T17:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-04-13T17:00:21.894804Z", "ended": "2020-04-16T17:00:22.077075Z", "start_waiting": "2020-04-13T17:00:21.475771Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 2, "ranked": true }, { "id": 67020, "name": "Go Game", "director": { "id": 862365, "username": "Carnavale", "country": "un", "icon": "https://secure.gravatar.com/avatar/9629fc069551a47e9422faca0080b7f4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Go Game\n\n\nGo", "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": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3, "name": "OGS", "summary": "An open group for folks' who like OGS!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1777, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-25T01:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-10-25T12:16:38.374848Z", "ended": "2021-04-21T06:30:03.972650Z", "start_waiting": "2020-10-25T12:16:38.135138Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png", "player_count": 4, "ranked": true }, { "id": 120653, "name": "9✖️9 Berlin Open", "director": { "id": 1637723, "username": "Nino j", "country": "es", "icon": "https://secure.gravatar.com/avatar/e5d0920408098d6cf1ea8fa4097bfd4f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1279.6491296994152, "deviation": 69.18726103953948, "volatility": 0.06002316337846472 } }, "ranking": 20.625329045319564, "professional": false, "ui_class": "" }, "description": "Go game", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 74, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 70, "initial_time": 120, "max_time": 300 }, "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": 693, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": false, "time_start": "2024-09-29T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-05-13T17:15:27.303540Z", "ended": "2025-05-13T17:25:52.291748Z", "start_waiting": "2025-05-13T17:15:27.236426Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 4, "ranked": true } ] }
