Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=ranked&page=375
{ "count": 59728, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=ranked&page=376", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=ranked&page=374", "results": [ { "id": 32006, "name": "Live 9x9 Double Elimination Tournament 2017-11-17 18:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260523T060000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-05-23T06:00:16.215640Z", "lead_time_seconds": 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"https://user-uploads.online-go.com/6558d2a006496b901cb456e3373e391b-15.png", "player_count": 3, "ranked": true }, { "id": 20087, "name": "Tournament for fun!", "director": { "id": 51434, "username": "Fernando3000", "country": "br", "icon": "https://secure.gravatar.com/avatar/5b14e850b0a39a73be7226de68f17fd3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1102.3144372373315, "deviation": 70.5417215520979, "volatility": 0.06000075507720013 } }, "ranking": 17.171952805306432, "professional": false, "ui_class": "" }, "description": "The purpose of this tournament is just for fun and to promote interaction between group members.", "schedule": null, "title": null, "tournament_type": "swiss", "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": true, "group": { "id": 240, "name": "Beginner-Intermediate Go Club", "summary": "A go club.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 154, "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-64.png" }, "auto_start_on_max": true, "time_start": "2016-08-29T22:28:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "group", "started": "2016-08-29T22:28:11.816824Z", "ended": "2017-11-07T05:57:06.582583Z", "start_waiting": "2016-08-29T22:28:10.219673Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-15.png", "player_count": 11, "ranked": true }, { "id": 31777, "name": "LET'S DO THIS ALREADY THE THIRD", "director": { "id": 447072, "username": "Vivian-Mana-Kendall", "country": "_Pirate", "icon": "https://user-uploads.online-go.com/5ae9bdff5a76539b6a2e63337281eaa8-64.png", "ratings": { "version": 5, "overall": { "rating": 1565.4719920758496, "deviation": 61.98304631563931, "volatility": 0.06002090339547554 } }, "ranking": 25.292402565845087, "professional": false, "ui_class": "" }, "description": "TIME FOR THREE THREEWAY FIGHT", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 1840, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 3600, "max_time": 3600, "time_increment": 1800, "speed": "live" }, "is_open": true, "exclude_provisional": true, "group": { "id": 1838, "name": "The Unusual Pack", "summary": "For those who go up in ranking and then hit that wall.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 35, "icon": "https://user-uploads.online-go.com/6558d2a006496b901cb456e3373e391b-64.png" }, "auto_start_on_max": false, "time_start": "2017-11-09T21:50:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2017-11-09T21:50:36.715419Z", "ended": "2017-11-09T23:55:23.864789Z", "start_waiting": "2017-11-09T21:50:36.502487Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/6558d2a006496b901cb456e3373e391b-15.png", "player_count": 3, "ranked": true }, { "id": 31959, "name": "Tournament 40 sdk", "director": { "id": 12573, "username": "Misawa", "country": "us", "icon": "https://user-uploads.online-go.com/c51ad51df953247093a774c49b78eb0b-64.png", "ratings": { "version": 5, "overall": { "rating": 977.5796256115817, "deviation": 69.02183474866371, "volatility": 0.05986671976150141 } }, "ranking": 14.391926363316212, "professional": false, "ui_class": "" }, "description": "This is a three stage tournament. Enter at your level. This is the Single Digit Kyu tournament.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 343, "name": "Global Go Club", "summary": "Open Go club for people anywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 590, "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-64.png" }, "auto_start_on_max": false, "time_start": "2017-12-01T05:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 21, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "group", "started": "2017-12-01T05:00:45.744550Z", "ended": "2019-04-05T15:42:00.225205Z", "start_waiting": "2017-12-01T05:00:44.795350Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4ad2efd8d4b51b4244ae8cf09cadbde5-15.png", "player_count": 18, "ranked": true }, { "id": 31962, "name": "Live 9x9 Double Elimination Tournament 2017-11-16 06:30", "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": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260523T060000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true } ] }
