Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=handicap&page=86
{ "count": 59425, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=handicap&page=87", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=handicap&page=85", "results": [ { "id": 1255, "name": "beidao's mini-tournament", "director": { "id": 12516, "username": "beidao", "country": "gb", "icon": "https://secure.gravatar.com/avatar/59a2fd07c62e453c1050a020696090aa?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1023.0504845364405, "deviation": 64.0747782098475, "volatility": 0.05972230118330353 } }, "ranking": 15.444426465473946, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 864000, "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": 10, "max_ranking": 19, "analysis_enabled": false, "exclusivity": "open", "started": "2011-04-07T02:16:06Z", "ended": "2011-04-07T00:16:06Z", "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": 129563, "name": "Handicap Arena 2025 - 049", "director": { "id": 526987, "username": "Gia", "country": "gr", "icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png", "ratings": { "version": 5, "overall": { "rating": 1052.4861819192151, "deviation": 64.1418038440685, "volatility": 0.06007162140206108 } }, "ranking": 16.101106829509398, "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": "2025-06-20T18:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-19T08:24:00.770798Z", "ended": "2025-09-05T17:16:16.550977Z", "start_waiting": "2025-06-19T08:24:00.202257Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 10, "ranked": true }, { "id": 59922, "name": "Trophée L.G.C", "director": { "id": 25584, "username": "arfn6", "country": "fr", "icon": "https://user-uploads.online-go.com/a4eda1006e5baab72336825e066008a1-64.png", "ratings": { "version": 5, "overall": { "rating": 1981.8006191981508, "deviation": 60.857790758675144, "volatility": 0.06004724801967782 } }, "ranking": 30.75160001165613, "professional": false, "ui_class": "" }, "description": "Tournoi inter-clubs sur OGS", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "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": 5533, "name": "Levallois-Genevilliers-Colombes", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 15, "icon": "https://user-uploads.online-go.com/8efc88bb9d8a867b286b5c2e19ddf0ce-64.png" }, "auto_start_on_max": false, "time_start": "2020-05-01T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-05-02T09:48:15.953891Z", "ended": "2020-07-15T17:00:32.124381Z", "start_waiting": "2020-05-02T09:48:15.376387Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8efc88bb9d8a867b286b5c2e19ddf0ce-15.png", "player_count": 4, "ranked": true }, { "id": 133538, "name": "Handicap Arena 2025 - 085", "director": { "id": 526987, "username": "Gia", "country": "gr", "icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png", "ratings": { "version": 5, "overall": { "rating": 1052.4861819192151, "deviation": 64.1418038440685, "volatility": 0.06007162140206108 } }, "ranking": 16.101106829509398, "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": "2025-10-24T09:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-10-22T19:21:34.480757Z", "ended": "2025-12-05T12:55:50.276456Z", "start_waiting": "2025-10-22T19:21:33.651959Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 10, "ranked": true }, { "id": 345, "name": "Crush & Destroy ;)", "director": { "id": 6973, "username": "danono", "country": "ro", "icon": "https://secure.gravatar.com/avatar/25493bf1b04c59b5f058d3762ccc07d9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1476.3788974260985, "deviation": 62.384189015019054, "volatility": 0.059724662955671165 } }, "ranking": 23.93592896185207, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 432000, "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": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2008-08-01T18:39:46Z", "ended": "2008-08-01T16:39:46Z", "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": 695, "name": "Carel's Five Lucky Thirteens", "director": { "id": 11372, "username": "Carel", "country": "_Scotland", "icon": "https://secure.gravatar.com/avatar/d04e237ce10e8d5d3440046944c89417?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1292.3916243045364, "deviation": 65.67142702351883, "volatility": 0.059964723165606366 } }, "ranking": 20.854712007568494, "professional": false, "ui_class": "supporter" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "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": 10, "max_ranking": 24, "analysis_enabled": false, "exclusivity": "open", "started": "2009-03-17T07:10:28Z", "ended": "2009-03-17T06:10:28Z", "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 105755, "name": "🏆GOSunday🏆 Blitz ⚡️handicap[on]", "director": { "id": 875027, "username": "Maaark", "country": "_Pirate", "icon": "https://user-uploads.online-go.com/90414b06bd74cb39495fe4f0fe334bd3-64.png", "ratings": { "version": 5, "overall": { "rating": 973.8358531770286, "deviation": 60.610123842160256, "volatility": 0.05984021146922304 } }, "ranking": 14.303100135244454, "professional": false, "ui_class": "" }, "description": "Welcome to 🏆GOSunday🏆\nA fun handicap torment for everyone 21kyo to 3dan to join❕\n\nStarting sunday 07/30/23 1PM.🕐\n\nJapanese Rules 19x19 Byo-Yomi 5 min + 10 sec(x5)🏁\n\n❌Single Elimination!❌", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "japanese", "time_per_move": 12, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "blitz", "pause_on_weekends": false, "main_time": 300, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10855, "name": "⚫️The Brilliant World Of OGS⚪️", "summary": "Are you an OGS fan? If you are, join this group where there’s great tournaments and games to be played.\n\nPeople and bots can chat and play in this group. This is a public group so all are welcome to join.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 191, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-64.png" }, "auto_start_on_max": false, "time_start": "2023-07-30T11:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 9, "max_ranking": 32, "analysis_enabled": false, "exclusivity": "open", "started": "2023-07-30T11:00:51.263246Z", "ended": "2023-07-30T12:15:39.532813Z", "start_waiting": "2023-07-30T11:00:51.170261Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-15.png", "player_count": 11, "ranked": true }, { "id": 2434, "name": "Meijin Handicap Title Tournament 2011", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Meijin Handicap Title Tournament 2011", "schedule": null, "title": { "id": 3, "name": "Meijin Handicap Title Tournament", "holder": { "id": 34056, "username": "csaba", "country": "hu", "icon": "https://secure.gravatar.com/avatar/acc21dc869238249e9b4986f52380d95?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1415.7919722873137, "deviation": 62.73596638086315, "volatility": 0.05974443090879464 } }, "ranking": 22.96586695208336, "professional": false, "ui_class": "supporter" }, "rules": "japanese", "tournament_type": "s_elimination" }, "tournament_type": "s_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 604800, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": null, "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": "2010-12-31T23:00:02Z", "ended": "2010-12-31T23:00:02Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/meijin_19.png", "player_count": 0, "ranked": true }, { "id": 55146, "name": "The 18th Murase Go Group Tournament", "director": { "id": 449215, "username": "SM-SYaKo", "country": "jp", "icon": "https://user-uploads.online-go.com/e577b58bab7d7fc9871766c9d1f7195a-64.png", "ratings": { "version": 5, "overall": { "rating": 1182.178471692773, "deviation": 63.45983688838135, "volatility": 0.060058455061893425 } }, "ranking": 18.79122343818162, "professional": false, "ui_class": "" }, "description": "毎月27日に開催される定例トーナメントです。これは第十八回村瀬碁グループ定例トーナメントです。2020年2月27日に開始されます。\n\nA tournament that happens every month on the 27th. This is the 18th tournament that starts on February 27th, 2020.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 21840, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 18000, "initial_time": 345600, "max_time": 345600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 2389, "name": "Murase Go Group", "summary": "The group of Japanese and any go player from different countries.\nこのグループは日本人や世界中の国々の人々が集うグループです。", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 93, "icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-64.png" }, "auto_start_on_max": false, "time_start": "2020-02-27T13:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-02-27T13:00:32.461681Z", "ended": "2020-10-09T19:03:36.935831Z", "start_waiting": "2020-02-27T13:00:06.560116Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-15.png", "player_count": 37, "ranked": true }, { "id": 113515, "name": "ทดสอบ ป.4", "director": { "id": 1304979, "username": "arcanis2u", "country": "un", "icon": "https://secure.gravatar.com/avatar/2527119d92dde00a45791e7b2fec99f7?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1281.9350511842033, "deviation": 113.47103864284946, "volatility": 0.06001685765620799 } }, "ranking": 20.666646521290243, "professional": false, "ui_class": "" }, "description": "การทดสอบฝีมือแบบง่าย ป.4", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 25, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 25 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14105, "name": "โรงเรียนสามัคคีบำรุง", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 96, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2024-03-05T04:10:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2024-03-05T04:04:13.427246Z", "ended": "2024-03-05T04:30:08.487584Z", "start_waiting": "2024-03-05T04:04:13.196538Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 10, "ranked": true } ] }
