Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=player_count&page=1308
{ "count": 59626, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1309", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1307", "results": [ { "id": 78861, "name": "Blitz 19x19 Elimination Tournament 2021-08-16 17:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260513T010000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-13T01:00:49.717985Z", "lead_time_seconds": 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2020-12-06T06:30:09.844094Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-12-06T06:30:11.399439Z", "ended": "2020-12-06T06:48:03.018485Z", "start_waiting": "2020-12-06T06:30:11.230422Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 67241, "name": "ааааааавава", "director": { "id": 865397, "username": "lil_utro", "country": "un", "icon": "https://secure.gravatar.com/avatar/5682c695b3144175150889d8ce9af34e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1411.8304396711576, "deviation": 239.55506496602118, "volatility": 0.060001372860869054 } }, "ranking": 22.901000059191485, "professional": false, "ui_class": "provisional" }, 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