Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-analysis_enabled&page=2112
{ "count": 60954, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=2113", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-analysis_enabled&page=2111", "results": [ { "id": 143399, "name": "Correspondence 13x13 RoundRobin 2026-08-21 19:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": "Automatic Site-wide Tournament", "schedule": { "id": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260904T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-09-04T19:00:33.337379Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-09-07T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-08-21T19:00:30.350141Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2026-08-21T19:01:17.788418Z", "ended": null, "start_waiting": "2026-08-21T19:01:17.231227Z", "board_size": 13, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 9, "ranked": true }, { "id": 143393, "name": "9x9 Open D.E. Cup #251", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1370.8101704996066, "deviation": 71.91792440576845, "volatility": 0.06029283738851504 } }, "ranking": 22.218419617752275, "professional": false, "ui_class": "" }, "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "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": false, "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": 715, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2026-08-30T19:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-08-24T00:36:16.773067Z", "ended": null, "start_waiting": "2026-08-24T00:36:16.680322Z", "board_size": 9, "active_round": 1, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 8, "ranked": true }, { "id": 141273, "name": "Zodiac Tournament : Cancer 2026", "director": { "id": 1015821, "username": "TimSeok", "country": "_United_Nations", "icon": "https://user-uploads.online-go.com/23efcd90e76c1f96a3d8996eb59f5435-64.png", "ratings": { "version": 5, "overall": { "rating": 1176.571018853948, "deviation": 66.40619438068298, "volatility": 0.05999810847087848 } }, "ranking": 18.681154286466064, "professional": false, "ui_class": "" }, "description": "One tournament for each astrological signs of the Zodiac.\n\n<b>***The top three players (according to OGS) in this tournament\nwill qualify for the next ‘Master of the Zodiac’ tournament. This masters tournament will start as soon as there are at least 8 participants.***</b>\n\n<b>Be carreful about the time settings ! (at least 3 move per day)\n<h3>Vacations are now disabled in the settings.</h3></b>\n\nUse the conditional move feature to speed up the game.\n\nFeel free to give tips to your partner after the game. That’s how we can improve :)\n\nPlease no bots. The use of AI is not allowed.\n\n<h3>Title holder :</h3>\n\n<br><b><a href=\"https://online-go.com/tournament/137267\">Zodiac Master#01</a></b> : On going<br>\n<br><b><a href=\"https://online-go.com/tournament/128666\">Gemini 25</a></b> : <a href=\"https://online-go.com/player/244036/wurf3\"> Wurf3</a>\n<br><b><a href=\"https://online-go.com/tournament/140135\">Gemini 26</a></b> : On going\n<br><b><a href=\"https://online-go.com/tournament/129225\">Cancer 25 </a></b> :<a href=\"https://online-go.com/player/1715337/yosshaaa\"> yosshaaa</a>\n<br><b><a href=\"https://online-go.com/tournament/130235\">Lion</a></b> :<a href=\"https://online-go.com/player/92935/invierno\"> invierno </a>\n<br><b><a href=\"https://online-go.com/tournament/131162\">Virgo</a></b> : <a href=\"https://online-go.com/player/92935/invierno\"> invierno </a>\n<br><b><a href=\"https://online-go.com/tournament/132210\">Libra</a></b> : <a href=\"https://online-go.com/player/597125/\">Ryogishiki</a>\n<br><b><a href=\"https://online-go.com/tournament/133031\">Scorpio</a></b> : <a href=\"https://online-go.com/player/1715337/yosshaaa\"> yosshaaa</a>\n<br><b><a href=\"https://online-go.com/tournament/134297\">Sagittarius</a></b> : On going\n<br><b><a href=\"https://online-go.com/tournament/135075\">Capricornus</a></b> : On going\n<br><b><a href=\"https://online-go.com/tournament/136160\">Aquarius</a></b> : On going\n<br><b><a href=\"https://online-go.com/tournament/137167\">Pisces</a></b> : On going\n<br><b><a href=\"https://online-go.com/tournament/138100\">Aeris</a></b> : On going\n<br><b><a href=\"https://online-go.com/tournament/139235\">Taurus</a></b> : On going", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 27251, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 25200, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 508, "name": "Fast Correspondence", "summary": "Tournaments for people who like to play quick correspondence games.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 831, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-64.png" }, "auto_start_on_max": false, "time_start": "2026-06-22T05:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 11, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2026-06-22T05:00:15.945947Z", "ended": null, "start_waiting": "2026-06-22T05:00:15.824830Z", "board_size": 19, "active_round": 3, "icon": "https://user-uploads.online-go.com/7cba93c8731bbe4ad1ff73b5abd71818-15.png", "player_count": 10, "ranked": true }, { "id": 143398, "name": "2nd online Go Championship", "director": { "id": 1862396, "username": "Chandan124", "country": "un", "icon": "https://user-uploads.online-go.com/8f79eb1717ecc35b1ba25ee6181355d8-64.png", "ratings": { "version": 5, "overall": { "rating": 497.84635113501975, "deviation": 178.90370839740223, "volatility": 0.0599987626711858 } }, "ranking": 5, "professional": false, "ui_class": "provisional" }, "description": "Online Go Game Championship 2026\nDated: 25/08/2026", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16320, "name": "Indo Amateur Go Association", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/98ca2221417bbd2590d8f1ceb31ff377-64.png" }, "auto_start_on_max": false, "time_start": "2026-08-25T05:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2026-08-25T05:30:25.107110Z", "ended": null, "start_waiting": "2026-08-25T05:30:24.956454Z", "board_size": 13, "active_round": 1, "icon": "https://user-uploads.online-go.com/98ca2221417bbd2590d8f1ceb31ff377-15.png", "player_count": 11, "ranked": true }, { "id": 92247, "name": "Correspondence 13x13 RoundRobin 2022-07-10 19:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": "Automatic Sitewide Tournament", "schedule": { "id": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260904T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-09-04T19:00:33.337379Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-09-07T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-07-10T19:00:37.374246Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2022-07-10T19:01:37.750017Z", "ended": "2022-08-18T07:46:30.008501Z", "start_waiting": "2022-07-10T19:01:37.254133Z", "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": 142803, "name": "Correspondence 13x13 RoundRobin 2026-08-03 19:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": "Automatic Site-wide Tournament", "schedule": { "id": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260904T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-09-04T19:00:33.337379Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-09-07T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-08-03T19:00:16.821459Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2026-08-03T19:01:16.631449Z", "ended": null, "start_waiting": "2026-08-03T19:01:16.496914Z", "board_size": 13, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 5, "ranked": true }, { "id": 142970, "name": "9x9 Open League #168", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1370.8101704996066, "deviation": 71.91792440576845, "volatility": 0.06029283738851504 } }, "ranking": 22.218419617752275, "professional": false, "ui_class": "" }, "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "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": false, "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": 715, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2026-08-16T19:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-08-14T10:20:26.529740Z", "ended": null, "start_waiting": "2026-08-14T10:20:26.094250Z", "board_size": 9, "active_round": 1, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 10, "ranked": true }, { "id": 48214, "name": "Champion World Academy Alma Pacifica 2019", "director": { "id": 564933, "username": "Alma Confundida", "country": "ar", "icon": "https://user-uploads.online-go.com/c34688c6a11a187249197f6564cb03bd-64.png", "ratings": { "version": 5, "overall": { "rating": 1422.0796105979894, "deviation": 65.07992285841019, "volatility": 0.06005750156596201 } }, "ranking": 23.068450216211005, "professional": false, "ui_class": "" }, "description": "This is the first championship or official tournament, advanced level, where the champion of the group will start the tournament is from 9 kyu to 9 dan.\nWe wait for you all!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 91200, "time_control_parameters": { "period_time": 86400, "main_time": 432000, "system": "byoyomi", "pause_on_weekends": true, "time_control": "byoyomi", "periods": 5, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 3640, "name": "Academy Alma Pacifica", "summary": "A place to discover oneself, we will work as a team with free classes, to discover the dynamic and spiritual aspects of Go. Solidarity with the group will improve our game, and the effort will help us grow as people.\n\nUn lugar para encontrarse con uno mism", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 205, "icon": "https://user-uploads.online-go.com/83e4f0d4d1e223ea665c842c306c78c5-64.png" }, "auto_start_on_max": true, "time_start": "2019-06-07T18:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 21, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2019-05-30T21:43:37.871449Z", "ended": "2020-09-21T01:06:08.339234Z", "start_waiting": "2019-05-30T21:43:36.986273Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/83e4f0d4d1e223ea665c842c306c78c5-15.png", "player_count": 8, "ranked": true }, { "id": 65583, "name": "jkjkjkjkjkkjkjkjkjkjkkjkjjkljljkjkl", "director": { "id": 841555, "username": "anakwok1114", "country": "un", "icon": "https://secure.gravatar.com/avatar/2cbd35713ba5aa7f95ee742258396730?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1112.7132241858571, "deviation": 66.50297708617926, "volatility": 0.05999802796663696 } }, "ranking": 17.389316850580485, "professional": false, "ui_class": "" }, "description": "jkdldskjldsfkdsjfkdlsfkdjfjsdkfjdkjflds", "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": true, "group": { "id": 6521, "name": "傳碁學園Golegend", "summary": "", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 13, "icon": "https://user-uploads.online-go.com/3229879809a24490824c11fd2a97450f-64.png" }, "auto_start_on_max": true, "time_start": "2020-09-18T02:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-09-18T02:00:27.946735Z", "ended": "2020-09-28T07:21:03.389438Z", "start_waiting": "2020-09-18T02:00:27.742720Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/3229879809a24490824c11fd2a97450f-15.png", "player_count": 2, "ranked": true }, { "id": 142850, "name": "Have fun", "director": { "id": 2003964, "username": "Cat Kid comic club", "country": "vn", "icon": "https://user-uploads.online-go.com/a32a5b90d9b34ea44031a76a711c44be-64.png", "ratings": { "version": 5, "overall": { "rating": 356.23242804608253, "deviation": 82.39144476973377, "volatility": 0.06002765631151191 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "We will be happy if you join our group", "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": 16461, "name": "Hikaru club ", "summary": "Always said: This game is very fun😁🎀❤️💖\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 19, "icon": "https://user-uploads.online-go.com/43a6a504331bbc946149329a65bc2399-64.png" }, "auto_start_on_max": true, "time_start": "2026-08-06T07:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "invite", "started": "2026-08-06T07:00:16.788010Z", "ended": null, "start_waiting": "2026-08-06T07:00:16.729247Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/43a6a504331bbc946149329a65bc2399-15.png", "player_count": 2, "ranked": true } ] }
