Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=5847
{ "count": 60023, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5848", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5846", "results": [ { "id": 20056, "name": "15k-1k the prize tourniment..", "director": { "id": 82, "username": "BFF", "country": "ru", "icon": "https://secure.gravatar.com/avatar/48d65cd0806a7b6e1911c10d557b6ffb?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1496.6571309968624, "deviation": 66.59345665503561, "volatility": 0.0600852454495633 } }, "ranking": 24.251732996975477, "professional": false, "ui_class": "" }, "description": "Winner will receive Black and white chess backgammon chess plastic children adult go game alphago game chess\n http://s.aliexpress.com/Mrei6Rr2", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 9, "name": "Русская группа", "summary": "Интересные, призовые турниры.", "require_invitation": true, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1961, "icon": "https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-64.png" }, "auto_start_on_max": true, "time_start": "2016-09-03T18:43:00Z", "players_start": 16, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": false, "exclusivity": "open", "started": "2016-09-03T19:13:56.730492Z", "ended": "2018-01-27T01:31:55.515881Z", "start_waiting": "2016-09-03T19:13:55.983347Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/fd8ca9680500359b55b5bc1196226b5f-15.png", "player_count": 16, "ranked": true }, { "id": 53456, "name": "13x13 God of Go 1st Live Tournament!", "director": { "id": 681235, "username": "johannguyen", "country": "sg", "icon": "https://user-uploads.online-go.com/5b71579a2dd747619908f8c25e7257b3-64.png", "ratings": { "version": 5, "overall": { "rating": 1786.0753867808758, "deviation": 64.7454226166136, "volatility": 0.060078710528863946 } }, "ranking": 28.344343935517347, "professional": false, "ui_class": "" }, "description": "We do not want this live tournament to take up too much time so we decided to limit the maximum players to 10.\n\nSign up fast and don't forget to invite your friends to our group and tournament!\n\nIf you do not have time on the particular date this tournament is set on, you can ask johannguyen to move the date or timing.\n\nP.s. He will ask approval of others in the tournament first.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 600, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4006, "name": "God of Go", "summary": "FIRST DECENTRALIZED GO LEARNING AND PLAYING PLATFORM", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 413, "icon": "https://user-uploads.online-go.com/e758f131015bdcdb1ffce1d7e8b77f6d-64.png" }, "auto_start_on_max": true, "time_start": "2019-11-10T14:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slide", "min_ranking": 15, "max_ranking": 32, "analysis_enabled": true, "exclusivity": "open", "started": "2019-11-10T14:00:46.213114Z", "ended": "2019-11-10T14:46:13.670659Z", "start_waiting": "2019-11-10T14:00:45.161976Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/e758f131015bdcdb1ffce1d7e8b77f6d-15.png", "player_count": 6, "ranked": true }, { "id": 15920, "name": "Reddit Round Robin Handicap Correspondence - 15k-6k", "director": { "id": 963, "username": "thouis", "country": "_LGBT", "icon": "https://user-uploads.online-go.com/a2e7f9e59abe305c58d78f58f24e5f13-64.png", "ratings": { "version": 5, "overall": { "rating": 1217.9427238958501, "deviation": 63.03058643418644, "volatility": 0.05957480868376316 } }, "ranking": 19.481191700677304, "professional": false, "ui_class": "" }, "description": "Reddit Round Robin Handicap Correspondence - 15k-6k", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 38, "name": "reddit", "summary": "/r/baduk", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 2286, "icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-64.png" }, "auto_start_on_max": true, "time_start": "2016-03-28T21:41:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 24, "analysis_enabled": true, "exclusivity": "open", "started": "2016-03-22T13:01:12.958193Z", "ended": "2016-09-08T08:14:32.865561Z", "start_waiting": "2016-03-22T13:01:11.257135Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5021b9df7b49c54cc5eb5d8ce9d893bb-15.png", "player_count": 10, "ranked": true }, { "id": 126172, "name": "Открытый турнир 9х9", "director": { "id": 1429536, "username": "Миша_HGO", "country": "ru", "icon": "https://user-uploads.online-go.com/68a6aaf98710e44bb2beb5c30d95867a-64.png", "ratings": { "version": 5, "overall": { "rating": 1744.3706126248182, "deviation": 71.20034606925545, "volatility": 0.06026320184018913 } }, "ranking": 27.797381634397237, "professional": false, "ui_class": "" }, "description": "Турнир для всех, но 9х9!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 20, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15142, "name": "Ekaterinburg", "summary": "Previous winners:\n\nHappy 19х19:\n\n Happy 19x19 #1 - Chlowski\n Happy 19x19 #2 - registration\n\nHappy 13x13:\n\n Happy 13x13 #1 - registration\n\nHappy 9x9:\n\n Happy 9x9 #1 - in progress", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 4, "icon": "https://user-uploads.online-go.com/9c663c990d9af1cdaec895b7401d3585-64.png" }, "auto_start_on_max": false, "time_start": "2025-03-08T13:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 15, "max_ranking": 30, "analysis_enabled": true, "exclusivity": "open", "started": "2025-03-08T13:15:15.416592Z", "ended": "2025-03-08T13:35:42.168457Z", "start_waiting": "2025-03-08T13:15:15.363234Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/9c663c990d9af1cdaec895b7401d3585-15.png", "player_count": 2, "ranked": true }, { "id": 624, "name": "\"dare\" ga \"dare\" 3 : \"get ready for the battle\"", "director": { "id": 11246, "username": "Quesst", "country": "id", "icon": "https://secure.gravatar.com/avatar/dac90026a8e5de77ac40534e9baf9092?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1556.234763406919, "deviation": 65.5094673107345, "volatility": 0.059933536472889445 } }, "ranking": 25.15539900685476, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "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": 385, "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": 15, "max_ranking": 22, "analysis_enabled": false, "exclusivity": "open", "started": "2009-02-19T01:03:25Z", "ended": "2009-02-19T00:03:25Z", "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": 140049, "name": "13x13 Mini League 5k-15k #42", "director": { "id": 1688153, "username": "Mittelmark", "country": "de", "icon": "https://user-uploads.online-go.com/f86d53e1b08ba490783eac759518a835-64.png", "ratings": { "version": 5, "overall": { "rating": 1073.2840100977699, "deviation": 66.95187850935433, "volatility": 0.06002501957710229 } }, "ranking": 16.55410507658349, "professional": false, "ui_class": "supporter" }, "description": "A little round robin with 4 games for everyone on a 13x13 board with (not too) relaxed time settings.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 93703, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 432000, "max_time": 1209600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 161, "name": "13x13", "summary": "Like to play on a 13 x 13 board?", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 60, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2026-05-15T18:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 25, "analysis_enabled": false, "exclusivity": "open", "started": "2026-05-14T08:30:56.738909Z", "ended": null, "start_waiting": "2026-05-14T08:30:56.615989Z", "board_size": 13, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 5, "ranked": true }, { "id": 128474, "name": "Servus Oida Open Tournament #13", "director": { "id": 1285178, "username": "VikingKoala", "country": "eu", "icon": "https://user-uploads.online-go.com/aa9209bd96e427a6ff7e102b893f9af0-64.png", "ratings": { "version": 5, "overall": { "rating": 1065.7314765063757, "deviation": 65.89681054677976, "volatility": 0.05970339137527326 } }, "ranking": 16.390626242217657, "professional": false, "ui_class": "supporter" }, "description": "McMahon Kyu Player Tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 91187, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 5720, "name": "Outside Go7", "summary": "Die Gruppe für alle, die sonst im Go7 spielen.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 48, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2025-06-10T08:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-10T08:00:25.757134Z", "ended": "2025-12-03T12:42:22.225408Z", "start_waiting": "2025-06-10T08:00:25.578948Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 9, "ranked": true }, { "id": 6421, "name": "Doom Sprint", "director": { "id": 101306, "username": "Scaevola", "country": "tw", "icon": "https://user-uploads.online-go.com/cb01a2ff923b1fcaa1339dd864ddad00-64.png", "ratings": { "version": 5, "overall": { "rating": 1338.4819504731647, "deviation": 66.40420533921888, "volatility": 0.05995952138661418 } }, "ranking": 21.665925621201833, "professional": false, "ui_class": "" }, "description": "This will be a fast correspondence tourney. For honor and Glory. No handicap. No byo yomi. The game are simultaneous, so expect 9 extra games. Tourney will start as soon as we have 10 players. Please don't join if you are going to go on vacation or drop out.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 13440, "time_control_parameters": { "total_time": 1209600, "time_control": "absolute" }, "is_open": true, "exclude_provisional": true, "group": { "id": 537, "name": "Race to SDK!", "summary": "A place for rivals to get stronger together", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 61, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2015-04-16T05:00:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2015-04-16T05:00:41.508887Z", "ended": "2015-05-19T07:46:10.744960Z", "start_waiting": "2015-04-16T05:00:40.799484Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 9, "ranked": true }, { "id": 141005, "name": "9x9 Mini League 5k-15k #187", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1293.2851288159748, "deviation": 70.63474169097069, "volatility": 0.06022023803937533 } }, "ranking": 20.870711401335065, "professional": false, "ui_class": "" }, "description": "Special league for players between 15kyu and 5kyu. Tournament will be started as soon as 5 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": true, "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": 708, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2026-06-14T19:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 25, "analysis_enabled": true, "exclusivity": "open", "started": "2026-06-14T14:47:03.178635Z", "ended": null, "start_waiting": "2026-06-14T14:47:03.075769Z", "board_size": 9, "active_round": 1, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png", "player_count": 5, "ranked": true }, { "id": 124033, "name": "9x9 New Zealand 15k-1k League #17", "director": { "id": 178104, "username": "dexonsmith", "country": "ca", "icon": "https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png", "ratings": { "version": 5, "overall": { "rating": 1390.7732166446785, "deviation": 67.55416504748428, "volatility": 0.06064009346038413 } }, "ranking": 22.55312076827671, "professional": false, "ui_class": "supporter" }, "description": "15k-1k. 5 players. Starts only when full.\n\nNew Zealand rules. 9x9 board. Even games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "nz", "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": true, "group": { "id": 14024, "name": "New Zealand Ladders", "summary": "Group for ladders and tournaments that use New Zealand rules.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 79, "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-64.png" }, "auto_start_on_max": true, "time_start": "2025-02-04T04:10:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-02-03T19:07:11.862438Z", "ended": "2025-02-15T14:47:27.551080Z", "start_waiting": "2025-02-03T19:07:11.706109Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6d3f1240da125f52148d02ea549146da-15.png", "player_count": 5, "ranked": true } ] }
