Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5319
{ "count": 59711, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5320", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5318", "results": [ { "id": 54086, "name": "1st Atlanta 13x13 Air Tournament: Final Group", "director": { "id": 473434, "username": "DoubleSente", "country": "us", "icon": "https://user-uploads.online-go.com/7a52b9c53ec155ff3c7d9a45c75edecf-64.png", "ratings": { "version": 5, "overall": { "rating": 1891.386906647593, "deviation": 62.91280212348621, "volatility": 0.05998964037582742 } }, "ranking": 29.67060006447044, "professional": false, "ui_class": "" }, "description": "Winner takes home the Air trophy and challenge coin!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 16320, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", 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"2016-04-06T13:56:36.744198Z", "start_waiting": "2016-01-28T01:01:13.886865Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 10, "ranked": true }, { "id": 74646, "name": "1/5 簡頌賢\t周學賢", "director": { "id": 818416, "username": "傳碁學園", "country": "un", "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.3468207617877, "deviation": 71.28817954667363, "volatility": 0.06041644550084839 } }, "ranking": 29.755630942351214, "professional": false, "ui_class": "" }, "description": "1/5 簡頌賢\t周學賢", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 23, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 720, "period_time": 15, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7533, "name": "傳碁 A班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 36, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2021-05-01T11:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-05-01T10:03:45.055094Z", "ended": "2021-05-01T10:36:23.547218Z", "start_waiting": "2021-05-01T10:03:44.985343Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 72645, "name": "Shogi 将棋 9x9 XLVII", "director": { "id": 697149, "username": "deleted-57394cd2-c7b2-41c3-9e0b-1d116d71ec17", "country": "se", "icon": "https://user-uploads.online-go.com/2d41f0fc65fb65cf386d8f5534a6d163-64.png", "ratings": { "version": 5, "overall": { "rating": 1665.2715388700315, "deviation": 71.21323820073493, "volatility": 0.0598806998975717 } }, "ranking": 26.723091679426847, "professional": false, "ui_class": "" }, "description": "9x9 like Shogi, the only major chess variant where you can put pieces back on the board.", "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": 935, "name": "Shogi 81Dojo", "summary": "Group for Shogi players on 81Dojo", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 38, "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-02T16:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-04-02T16:00:26.174475Z", "ended": "2021-06-18T04:21:19.194738Z", "start_waiting": "2021-04-02T16:00:25.929183Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/3c4c30cf525cdb0ce1b84419cbc29df1-15.png", "player_count": 8, "ranked": true }, { "id": 129439, "name": "EP.1.3", "director": { "id": 702782, "username": "End of light", "country": "th", "icon": "https://user-uploads.online-go.com/94a4f13c5f45ec4006b4228b3352ad97-64.png", "ratings": { "version": 5, "overall": { "rating": 1542.9737461302188, "deviation": 63.39618477957093, "volatility": 0.060127561219950505 } }, "ranking": 24.95728750673921, "professional": false, "ui_class": "" }, "description": "จัดไป", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 51, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 2700, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15421, "name": "GO TH FOR END OF LIGHT", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/4c41dacf73819b5918ef56dbe66d590c-64.png" }, "auto_start_on_max": true, "time_start": "2025-06-14T08:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-14T07:32:25.828863Z", "ended": "2026-01-18T15:01:18.472246Z", "start_waiting": "2025-06-14T07:32:25.708000Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4c41dacf73819b5918ef56dbe66d590c-15.png", "player_count": 5, "ranked": true }, { "id": 105940, "name": "这粗壮张东旭董事长", "director": { "id": 1400248, "username": "c919", "country": "un", "icon": "https://secure.gravatar.com/avatar/0fb74163d6307aa5a91c3274f36445f3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1182.8420938538031, "deviation": 78.02641950042022, "volatility": 0.060006918781329084 } }, "ranking": 18.80421516743324, "professional": false, "ui_class": "" }, "description": "诗词大赛v在vv现在不非常不想吃等闲之辈v重新", "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": 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": 8891, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2023-07-31T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-09-28T00:11:31.768000Z", "ended": "2023-12-07T00:51:55.087372Z", "start_waiting": "2023-09-28T00:11:31.652296Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 4, "ranked": true }, { "id": 124161, "name": "Rgtffyghgrrjugiguyg", "director": { "id": 1558538, "username": "Jerrygomaster", "country": "au", "icon": "https://user-uploads.online-go.com/d5fd7c1453ab796cef257b9830d79407-64.png", "ratings": { "version": 5, "overall": { "rating": 748.0256653976678, "deviation": 67.12284185395168, "volatility": 0.06002856355977597 } }, "ranking": 8.196003470956546, "professional": false, "ui_class": "" }, "description": "A silly game", "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": false, "group": { "id": 14941, "name": "Jerrygomaster's Friends", "summary": "Please become my friend and if you do, you can be part of this group.\n", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 32, "icon": "https://user-uploads.online-go.com/8569728f4071061c0cfb394db2cb66e3-64.png" }, "auto_start_on_max": false, "time_start": "2025-01-10T01:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-10T01:00:38.181346Z", "ended": "2025-01-10T06:01:26.993963Z", "start_waiting": "2025-01-10T01:00:38.101350Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8569728f4071061c0cfb394db2cb66e3-15.png", "player_count": 4, "ranked": true }, { "id": 127231, "name": "5335t544t", "director": { "id": 1752877, "username": "nandofernmartin", "country": "uy", "icon": "https://user-uploads.online-go.com/45fcae7d95a94662acf7adb546b6bd3b-64.png", "ratings": { "version": 5, "overall": { "rating": 938.2148973712309, "deviation": 86.25052170150235, "volatility": 0.06003300050430791 } }, "ranking": 13.440444636825324, "professional": false, "ui_class": "" }, "description": "tyhydhhdyyhdh", "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": 11320, "name": "Україна", "summary": "", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 25, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-12-04T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-04-07T16:52:26.222409Z", "ended": "2025-04-07T16:55:48.141700Z", "start_waiting": "2025-04-07T16:52:26.044250Z", "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": 26285, "name": "2nd Lviv Go Club Tournament", "director": { "id": 79, "username": "oldyew", "country": "ua", "icon": "https://user-uploads.online-go.com/bb1683794b493824cb4605735bcfb9b7-64.png", "ratings": { "version": 5, "overall": { "rating": 1705.3371445600435, "deviation": 62.790139205239456, "volatility": 0.06003537827844153 } }, "ranking": 27.273474442381108, "professional": false, "ui_class": "" }, "description": "2nd Lviv Go Club Tournament", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 20160, "time_control_parameters": { "total_time": 1814400, "time_control": "absolute", "speed": "correspondence", "system": "absolute", "pause_on_weekends": false }, "is_open": true, "exclude_provisional": false, "group": { "id": 1460, "name": "Lviv Club", "summary": "Lviv Go Players Group", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 28, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2017-04-14T19:00:00Z", "players_start": 7, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "group", "started": "2017-04-14T12:42:10.585824Z", "ended": "2017-04-26T15:56:31.463821Z", "start_waiting": "2017-04-14T12:42:08.816146Z", "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": 77665, "name": "그룹 최고 기사 결정", "director": { "id": 1025587, "username": "wbhenna", "country": "un", "icon": "https://secure.gravatar.com/avatar/82c16c698c3bec167d3e85e9946247e1?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 809.3455858125291, "deviation": 121.63262541199306, "volatility": 0.059997003892859266 } }, "ranking": 10.019962175968388, "professional": false, "ui_class": "" }, "description": "그룹의 최고 기사를 결정합니다!(우리그룹만 들어오기로 약속)", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "korean", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 120, "max_time": 300 }, "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": 17971, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2021-07-17T09:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-07-17T14:33:36.556447Z", "ended": "2021-07-17T14:38:39.798904Z", "start_waiting": "2021-07-17T14:33:36.472380Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 2, "ranked": true } ] }
