Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5122
{ "count": 59394, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5123", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-subsequent_pairing_method&page=5121", "results": [ { "id": 27382, "name": "Correspondence 19x19 RoundRobin 2017-05-24 01:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260418T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-04-18T19:00:56.576777Z", 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"auto_start_on_max": true, "time_start": "2020-11-06T11:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-11-06T10:35:49.465879Z", "ended": "2020-11-09T11:10:23.773819Z", "start_waiting": "2020-11-06T10:35:49.374090Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8d7f8244283feaafac5174b82851f2fa-15.png", "player_count": 2, "ranked": true }, { "id": 57457, "name": "turtle tourney", "director": { "id": 369609, "username": "dy_baduk", "country": "_United_Federation_of_Planets", "icon": "https://user-uploads.online-go.com/0700cf13d8b5b00181f158f5ced829f7-64.png", "ratings": { "version": 5, "overall": { "rating": 2137.5105828467767, "deviation": 61.4384791843758, "volatility": 0.059968829307065576 } }, "ranking": 32.50257428605562, "professional": false, "ui_class": "" }, "description": "test 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