Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=handicap&page=24
{ "count": 59439, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=handicap&page=25", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=handicap&page=23", "results": [ { "id": 82276, "name": "My birthday tournament🎉", "director": { "id": 802455, "username": "royz", "country": "au", "icon": "https://user-uploads.online-go.com/23489ab482345a76b6d432ff07368b5a-64.png", "ratings": { "version": 5, "overall": { "rating": 1052.1310274249, "deviation": 62.60253870008884, "volatility": 0.06006769076422171 } }, "ranking": 16.093293696950248, "professional": false, "ui_class": "" }, "description": "yay!\n10/11/21\nhave fun!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "nz", "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": 7025, "name": "the good go group", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-64.png" }, "auto_start_on_max": true, "time_start": "2021-11-10T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-10T06:09:37.960678Z", "ended": "2021-12-26T18:06:15.361479Z", "start_waiting": "2021-11-10T06:09:37.032741Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-15.png", "player_count": 10, "ranked": true }, { "id": 68301, "name": "midjen", "director": { "id": 800869, "username": "Daxyz", "country": "_Pirate", "icon": "https://user-uploads.online-go.com/c935f4d369813710974a80f64408ca4d-64.png", "ratings": { "version": 5, "overall": { "rating": 1183.7965899633937, "deviation": 63.06635591906397, "volatility": 0.06040940992520094 } }, "ranking": 18.822888559604344, "professional": false, "ui_class": "" }, "description": "Win this tournament !!!!!!!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 60, "period_time": 10, "periods": 1 }, "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": 17808, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2020-11-27T12:00:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-06T11:05:24.635120Z", "ended": "2020-12-06T11:22:10.050749Z", "start_waiting": "2020-12-06T11:05:24.420926Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 4, "ranked": true }, { "id": 40433, "name": "不如搞個聯賽:0)", "director": { "id": 520158, "username": "Nsonbolyar86", "country": "un", "icon": "https://secure.gravatar.com/avatar/84ede4c4ecca31ebee15734fcb36b4bd?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1687.4869919609714, "deviation": 61.05884960864995, "volatility": 0.059940790552857476 } }, "ranking": 27.029881005877566, "professional": false, "ui_class": "" }, "description": "瑞士制在選擇配位時最基本的一個原則是，挑選成績相同或最相近的選手進行比賽。\n\n第一輪比賽可通過抽籤決定或者根據賽前排名決定。比賽的勝者獲得1分積分，負者不得分，如果打平雙方各得0.5分（或勝兩分、和一分）。不管勝負如何，所有選手都進入下一輪。以後每一輪的配位，勝者對勝者，負者對負者，即根據此前的積分決定，積分相同或最相近的選手將相互對陣。當然前提是二者在前面的輪次中尚未交手過。在西洋棋比賽中，還要儘量使棋手執黑棋與執白棋的次數相等，普遍採用的辦法是輪換使用黑白棋。但不管怎樣，絕不能出現一名棋手連續3輪執一種顏色的情況。\n\n積分相同的選手配位基本規則是採用賽前排名編號，然後分成上下半區依次配對（如1號對5號，2號對6號...)。在必要的時候還要進一步調整以使棋手輪換先後手比賽，並保證此前相遇過的棋手不再相遇。\n\n具體的配位規則相當複雜，一般比賽的組織者都是通過特定的電腦程式幫助完成。只要嚴格執行，就不會出現組織者主觀制定配位的情況。\n\n比賽總輪次是賽前預先確定好的，一般為為3到9輪，最後的名次由選手的總積分決定。如果出現積分相等的情況，可以通過計算小分（如所有對手的積分總和）或布赫茲破同分法(Buchholz chess rating)決定。", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 113280, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 2419200, "max_time": 2419200, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 2807, "name": "每星期圍棋GP", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 19, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2018-08-30T17:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2018-09-01T17:27:41.806072Z", "ended": "2018-09-01T18:16:33.097927Z", "start_waiting": "2018-09-01T17:27:41.613042Z", "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": 96369, "name": "The Epic of Dragon Scales and Fiery Tears", "director": { "id": 731651, "username": "CartRight", "country": "us", "icon": "https://user-uploads.online-go.com/e742b832e1ea55805968df8ad7e0d9d7-64.png", "ratings": { "version": 5, "overall": { "rating": 1880.9953998361407, "deviation": 73.32451451537776, "volatility": 0.05999837836274437 } }, "ranking": 29.543060503733415, "professional": false, "ui_class": "" }, "description": "Join us for some fun Games!\n\nEnjoy a Tongo Classic https://www.youtube.com/watch?v=bjwgt1kRqEU&ab_channel=armandom", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 90240, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 345600, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12473, "name": "LittleTongo Club", "summary": "Littleton based GO club. Welcome to all.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://user-uploads.online-go.com/df830be1726f8c06ee60f001136a8cb7-64.png" }, "auto_start_on_max": false, "time_start": "2022-11-08T16:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-11-08T16:00:19.573366Z", "ended": "2023-09-22T19:46:41.793345Z", "start_waiting": "2022-11-08T16:00:19.124064Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/df830be1726f8c06ee60f001136a8cb7-15.png", "player_count": 21, "ranked": true }, { "id": 2281, "name": "19 by 19 proper handicap", "director": { "id": 44070, "username": "soph42", "country": "un", "icon": "https://secure.gravatar.com/avatar/84b0e261dc8874d97e6ffbb991737b3f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1196.272423589572, "deviation": 66.55254821148388, "volatility": 0.060022950016294783 } }, "ranking": 19.065585886488716, "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": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "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": 19, "analysis_enabled": false, "exclusivity": "open", "started": "2013-07-08T20:20:30Z", "ended": "2013-11-21T02:47:18.755068Z", "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": 2279, "name": "Handicap Challenge. Everyone has a chance to win but not easy.", "director": { "id": 50622, "username": "nhm0901", "country": "vn", "icon": "https://secure.gravatar.com/avatar/d2649fcac0e337d95904b71c15e4fb01?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2381.786376500422, "deviation": 75.6484649536419, "volatility": 0.05998325041363179 } }, "ranking": 35.00761059065794, "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": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "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": 21, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2013-07-27T07:11:47Z", "ended": "2013-12-03T02:43:42.377591Z", "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": 57505, "name": "Море Чая", "director": { "id": 696656, "username": "Elvina Kalsberg", "country": "ru", "icon": "https://secure.gravatar.com/avatar/9223dd7308298cc830b8e7920c488ad2?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1918.3809822935532, "deviation": 111.50115552505387, "volatility": 0.06004109467285037 } }, "ranking": 29.99866378251426, "professional": false, "ui_class": "" }, "description": "Участвует учебная группа СПб", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 31680, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 28800, "initial_time": 259200, "max_time": 1209600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4556, "name": "Санкт-Петербург - Хэйлунцзян, 圣彼得堡 - 黑龙江", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 29, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-03-27T14:00:00Z", "players_start": 6, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 14, "analysis_enabled": true, "exclusivity": "group", "started": "2020-03-27T14:00:54.368156Z", "ended": "2020-05-06T06:21:33.904471Z", "start_waiting": "2020-03-27T14:00:51.954136Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 9, "ranked": true }, { "id": 57867, "name": "Let's try this out", "director": { "id": 473435, "username": "nofacade", "country": "us", "icon": "https://user-uploads.online-go.com/e8f106f5b7067d1efd653992e4e95604-64.png", "ratings": { "version": 5, "overall": { "rating": 1249.358751416398, "deviation": 64.18036145043243, "volatility": 0.05999770685558682 } }, "ranking": 20.070759171386122, "professional": false, "ui_class": "" }, "description": "Wanted to get a tournament going to get everyone playing. I put the handicap to automatic, but its probably not going to be correct until we all play a few games against each other.", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 4682, "name": "Nebraska Go Association", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 29, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-03-25T14:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-03-25T14:00:50.544449Z", "ended": "2020-07-07T16:27:40.354969Z", "start_waiting": "2020-03-25T14:00:49.913916Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 5, "ranked": true }, { "id": 2273, "name": "Ena28's mini-tournament 2", "director": { "id": 47608, "username": "Ena28", "country": "de", "icon": "https://secure.gravatar.com/avatar/3127347f067c49c752935fafc03d223c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1069.483097361291, "deviation": 66.53783548736848, "volatility": 0.060002379461944574 } }, "ranking": 16.47197648516449, "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": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "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": "2013-06-27T17:40:23Z", "ended": "2013-10-26T22:13:59.049199Z", "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": 3039, "name": "13x13 _ 25k-30k _ 30min + 5min", "director": { "id": 45391, "username": "cgdsblc", "country": "_Pirate", "icon": "https://user-uploads.online-go.com/3c2ac8a17482a8fd41651416673f9510-64.png", "ratings": { "version": 5, "overall": { "rating": 1338.486918243148, "deviation": 83.63288270699613, "volatility": 0.060004587595135626 } }, "ranking": 21.66601154216749, "professional": false, "ui_class": "" }, "description": "13x13 _ 25k-30k _ 30min + 5min", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 311, "time_control_parameters": { "time_control": "fischer", "initial_time": 1020, "max_time": 3600, "time_increment": 300 }, "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": 17808, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 5, "analysis_enabled": true, "exclusivity": "open", "started": "2014-08-13T18:14:49.384173Z", "ended": "2014-08-13T19:14:03.965582Z", "start_waiting": "2014-08-13T18:14:48.966345Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true } ] }
