Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-handicap&page=5744
{ "count": 58826, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-handicap&page=5745", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-handicap&page=5743", "results": [ { "id": 40360, "name": "The 5th 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": "A tournament that happens every month on 27th. This is the 5th tournament starts on September 27th, 2018. The next tournament is on October 27th, 2018.\n\n毎月27日に開催される定例トーナメントです。これは第五回村瀬碁グループ定例トーナメントです。2018年9月27日に開始されます。次の定例トーナメントは2018年10月27日です。", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 93120, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 604800, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "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": "2018-09-27T12:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-09-27T12:01:02.261509Z", "ended": "2021-03-18T04:49:05.062547Z", "start_waiting": "2018-09-27T12:00:49.306193Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9e03e37d7a9f7508c9a114190260a7b9-15.png", "player_count": 33, "ranked": true }, { "id": 134400, "name": "Sente Tournament 3", "director": { "id": 1864696, "username": "The Atari Union", "country": "in", "icon": "https://user-uploads.online-go.com/97a3545e27ab6dc2768c65861fc96dd0-64.png", "ratings": { "version": 5, "overall": { "rating": 275.4271587796327, "deviation": 83.19570494461763, "volatility": 0.059985568052562735 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Weekly tournament join the aji union for more games", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "japanese", "time_per_move": 4787, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15743, "name": "The Aji Union (+25k Beginners)", "summary": "This group is open for all and beginner friendly. If you do not wish to join this group try the The Opening Tournament on Oct 7th, it is called The Aji Tournament!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 20, "icon": "https://user-uploads.online-go.com/4a4eaae21c0ccdddb0b5e26d211af026-64.png" }, "auto_start_on_max": false, "time_start": "2025-11-17T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-11-20T11:01:07.582177Z", "ended": "2025-12-18T02:28:21.831099Z", "start_waiting": "2025-11-20T11:01:07.514437Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4a4eaae21c0ccdddb0b5e26d211af026-15.png", "player_count": 4, "ranked": true }, { "id": 79056, "name": "Double elimination with auto handicaps 9x9", "director": { "id": 1032638, "username": "amateurplaying", "country": "un", "icon": "https://user-uploads.online-go.com/a3ac11034dd78011f72aee0c3ea9de6c-64.png", "ratings": { "version": 5, "overall": { "rating": 1158.9125831713936, "deviation": 65.38092199194944, "volatility": 0.05998366584684001 } }, "ranking": 18.331076404626156, "professional": false, "ui_class": "" }, "description": "Double elimination 9x9 long correspondence games with automatic handicaps", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 631680, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 604800, "initial_time": 2419200, "max_time": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 9945, "name": "Unusual boards", "summary": "Group for those who love playing on unusual boards like 10x10, 2x25, 7x14 and so on...", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 36, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-08-27T16:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-08-27T16:00:22.713602Z", "ended": "2022-05-25T07:26:13.815948Z", "start_waiting": "2021-08-27T16:00:22.399974Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 14, "ranked": true }, { "id": 115608, "name": "Cool tournament!", "director": { "id": 1265911, "username": "WillZ", "country": "ca", "icon": "https://user-uploads.online-go.com/57b72eb841ee2184293939760d71a983-64.png", "ratings": { "version": 5, "overall": { "rating": 1719.8956909378514, "deviation": 63.56932126402305, "volatility": 0.0599031139585342 } }, "ranking": 27.470268292272582, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "chinese", "time_per_move": 45, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13797, "name": " 无间勤碁术化 Go Advance forward forever", "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": true, "time_start": "2024-05-01T21:30:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-13T07:56:04.410869Z", "ended": "2024-05-13T08:23:42.425983Z", "start_waiting": "2024-05-13T07:56:04.348066Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 4, "ranked": true }, { "id": 83800, "name": "Aリーグ（2級以上）", "director": { "id": 776731, "username": "AYAMI.S", "country": "un", "icon": "https://user-uploads.online-go.com/5985cab067a8cd43093abdd527e1fd32-64.png", "ratings": { "version": 5, "overall": { "rating": 2135.391155460219, "deviation": 62.434741307036, "volatility": 0.05997799478924156 } }, "ranking": 32.47960874599521, "professional": false, "ui_class": "" }, "description": "リーグ開始時に参加されているメンバーでの総あたり戦になります。（レーティングによる自動ハンデ付き）\n\n全部のゲームが一斉に始まりますので、自分の手番になっている対局はどんどん着手していきましょう。", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 13440, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 1209600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7692, "name": "Yushima Go Cafe （湯島囲碁喫茶）", "summary": "This is a group exclusively for guests of Yushima Go Cafe and members of the Online Go Salon.\n湯島囲碁喫茶のゲスト＆オンライン囲碁サロンメンバー専用のグループです。", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 114, "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-64.png" }, "auto_start_on_max": false, "time_start": "2021-12-23T11:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 28, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2021-12-23T11:00:45.871206Z", "ended": "2022-01-22T14:04:03.234533Z", "start_waiting": "2021-12-23T11:00:45.688773Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8246898de5c953274f7be81122b75b69-15.png", "player_count": 4, "ranked": true }, { "id": 80970, "name": "Mingren Handicap Title Tournament 2021", "director": { "id": 40318, "username": "gamesorry", "country": "cn", "icon": "https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1995.719624534026, "deviation": 68.02965633278002, "volatility": 0.06015733969046198 } }, "ranking": 30.913623719446058, "professional": false, "ui_class": "supporter" }, "description": "Mingren Handicap Title Tournament 2021\n\nTitle Holder: <a style=\"color:deepskyblue\" href='https://online-go.com/user/view/336196'>kickaha [Handicap Mingren] x1</a>\n\nHall of Fame:\n<table style=\"text-align:center;border:1px solid\">\n<tr>\n\t<th style=\"border:1px solid\">Year</th>\n\t<th style=\"border:1px solid\">Title Match Winner</th>\n\t<th style=\"border:1px solid\">Score</th>\n\t<th style=\"border:1px solid\">Title Match Runner-up</th>\n\t<th style=\"border:1px solid\">\n\t\tTitle Tournament Winner<img src='https://web.archive.org/web/20130811133657im_/http://online-go.com/images/award_images/1/h1.png' alt='Gold'></img>\n\t</th>\n\t<th style=\"border:1px solid\">\n\t\tTitle Tournament Runner-up<img src='https://web.archive.org/web/20130820061650im_/http://online-go.com/images/award_images/1/h2.png' alt='Silver'></img>\n\t</th>\n\t<th style=\"border:1px solid\">\n\t\tTitle Tournament 3rd Place<img src='https://web.archive.org/web/20130820061650im_/http://online-go.com/images/award_images/1/h3.png' alt='Bronze'></img>\n\t</th>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2377'>2007</a></td>\n\t<td><b>gonut</b></td><td></td><td></td>\n\t<td><b>gonut (4k)</b></td><td>maproom (2k)</td><td>illluck (2k)</td>\n</tr>\t\n<tr>\n\t<td><a href='https://online-go.com/tournament/2396'>2008</a></td>\n\t<td><b>Carel</b></td><td></td><td></td>\n\t<td><b>Carel (9k)</b></td><td>iwi (3k)</td><td>chriswks (11k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2411'>2009</a></td>\n\t<td><b>James02</b></td><td></td><td></td>\n\t<td><b>James02 (6k)</b></td><td>modernhamlet (6k)</td><td>ethee (4k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2427'>2010</a></td>\n\t<td><b>Dagger363</b></td><td></td><td></td>\n\t<td><b>Dagger363 (5k)</b></td><td>Piotrus86 (5k)</td><td>bmcatalin (11k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2443'>2011</a></td>\n\t<td><b>gubbelface</b></td><td></td><td></td>\n\t<td><b>gubbelface (5k)</b></td><td>Zvone (15k)</td><td>mwinegar26 (12k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2464'>2012</a></td>\n\t<td><b>zebra</b></td><td></td><td></td>\n\t<td><b>zebra (1k)</b></td><td>sekoj (1d)</td><td>GoMeister (5k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2483'>2013</a></td>\n\t<td><b>zebra</b></td><td>5-0 (*)</td><td>zpr</td>\n\t<td><b>zpr (2k)</b></td><td>Chieko (9k)</td><td>jpro (5k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/20301'>2016</a></td>\n\t<td><b>kickaha</b></td><td>3-1</td><td>zebra</td>\n\t<td><b>kickaha [1k]</b></td><td>dol [7k]</td><td>Alex666 [3k]</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/48045'>2019</a></td>\n\t<td>Ongoing: kickaha</td><td><a href='https://online-go.com/tournament/79553'>0-0</a></td><td>zormerton</td>\n\t<td><b>DVbS78rkR7NVe [1d]</b></td><td>zormerton [3k]</td><td>Jacklanterne [2k]</td>\n</tr>\n</table>\n\n∗ means the games were finished by timeout or retirement.\n\nNotes:\n- The starting time on this page is an approximation and subject to change. It will be finalized once the announcement is posted in <a href='https://online-go.com/group/515'>OGS Title Tournaments</a> group and <a href='https://forums.online-go.com/t/title-tournament-announcements/10408/'>Title Tournament Announcement</a>.\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "chinese", "time_per_move": 93120, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 604800, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 515, "name": "OGS Title Tournaments", "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 2965, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png" }, "auto_start_on_max": false, "time_start": "2021-11-17T09:00:00Z", "players_start": 150, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-17T09:01:01.546573Z", "ended": "2024-08-13T15:16:49.033379Z", "start_waiting": "2021-11-17T09:00:49.532885Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png", "player_count": 151, "ranked": true }, { "id": 97993, "name": "TOURNOI A HANDICAP FRANCE", "director": { "id": 588317, "username": "marcjegoupro", "country": "fr", "icon": "https://secure.gravatar.com/avatar/024480a74211c70918a9158957bd4c75?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1203.4480048535274, "deviation": 61.17179901075778, "volatility": 0.05997582982629796 } }, "ranking": 19.20403134820104, "professional": false, "ui_class": "" }, "description": "tournoi à Handicap , tirage mac mahon", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 30, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 60, "max_time": 2100 }, "is_open": true, "exclude_provisional": true, "group": { "id": 95, "name": "France Go Players", "summary": "Le groupe pour les joueurs français!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1294, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png" }, "auto_start_on_max": false, "time_start": "2022-12-23T09:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-01-31T06:05:42.538001Z", "ended": "2023-01-31T06:16:07.740938Z", "start_waiting": "2023-01-31T06:05:42.444930Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png", "player_count": 4, "ranked": true }, { "id": 1143, "name": "High single digit proper 19 tournment", "director": { "id": 28637, "username": "Reemi", "country": "un", "icon": "https://secure.gravatar.com/avatar/12ae1b92c2b4152796688fdfafc6165c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1552.4133462270263, "deviation": 62.81485596891626, "volatility": 0.05994036845183246 } }, "ranking": 25.09848304264388, "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": 604800, "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": 20, "max_ranking": 24, "analysis_enabled": false, "exclusivity": "open", "started": "2010-11-21T19:16:03Z", "ended": "2010-11-21T18:16:03Z", "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": 1142, "name": "Dyonn's 2010 Handicap", "director": { "id": 356, "username": "Dyonn", "country": "gb", "icon": "https://user-uploads.online-go.com/d34852f36c3644d382908282ee323e3f-64.png", "ratings": { "version": 5, "overall": { "rating": 1642.6084715299849, "deviation": 63.69798090394612, "volatility": 0.06020798068164097 } }, "ranking": 26.405874479027062, "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": "2010-11-11T16:46:01Z", "ended": "2010-11-11T15:46:01Z", "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": 47491, "name": "Mniej pić, więcej palić! - edycja II", "director": { "id": 180064, "username": "JareR", "country": "pl", "icon": "https://user-uploads.online-go.com/d9a3aa77e5d98cbdcd26dba5dbe567f0-64.png", "ratings": { "version": 5, "overall": { "rating": 1160.765018318547, "deviation": 62.19286616504686, "volatility": 0.060012211375821106 } }, "ranking": 18.368050407172923, "professional": false, "ui_class": "" }, "description": "Tym razem z dłuższym 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