Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=player_count&page=1343
{ "count": 59636, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1344", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=1342", "results": [ { "id": 74293, "name": "Blitz 19x19 Elimination Tournament 2021-04-23 05:30", "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:20260514T130000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-05-14T13:00:49.858044Z", "lead_time_seconds": 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"group_size": "3", "maximum_players": 100 }, "next_run": "2026-05-14T18:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-05-10T22:30:16.733959Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-05-10T22:30:18.074052Z", "ended": "2022-05-10T22:58:32.291480Z", "start_waiting": "2022-05-10T22:30:17.949424Z", "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": 99717, "name": "Blitz 19x19 Elimination Tournament 2023-02-04 17:30", 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Also we can make new friends! Enjoy! ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/dce2c2b591bab0da21e5b683fa62eca5-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-26T22:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2020-10-26T22:00:05.853656Z", "ended": "2021-02-14T20:49:49.063495Z", "start_waiting": "2020-10-26T22:00:05.643707Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/dce2c2b591bab0da21e5b683fa62eca5-15.png", "player_count": 4, "ranked": true } ] }
