Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=id&page=4275
{ "count": 59215, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=id&page=4276", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=id&page=4274", "results": [ { "id": 98621, "name": "Blitz 19x19 Elimination Tournament 2023-01-05 21:30", "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": 1, "name": "Blitz 19x19 Elimination Tournament", "rrule": "DTSTART:20260403T090000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:06:42.010011Z", "last_run": "2026-04-03T09:00:15.488993Z", "lead_time_seconds": 1800, 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0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-01-06T02:30:13.869113Z", "ended": "2023-01-06T02:59:58.778882Z", "start_waiting": "2023-01-06T02:30:13.743944Z", "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": 98628, "name": "Février 19x19", "director": { "id": 874275, "username": "Rakoon", "country": "_Starfleet", "icon": "https://user-uploads.online-go.com/f1a56afe790bcae30cd80b50c834c202-64.png", "ratings": { "version": 5, "overall": { "rating": 1224.6456368306337, "deviation": 63.654236027219305, "volatility": 0.05996290442138016 } }, "ranking": 19.60824775846267, "professional": false, "ui_class": "" }, "description": "Tournoi bimensuel", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 23651, "time_control_parameters": { "system": "fischer", "time_control": "fischer", 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"require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 71, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2023-01-06T07:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-01-06T06:45:59.559561Z", "ended": "2023-01-06T07:56:09.653969Z", "start_waiting": "2023-01-06T06:45:59.489780Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 98637, "name": "韓亦琛 原彩宸", "director": { "id": 818416, "username": "傳碁學園", "country": "un", "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.3468207617877, "deviation": 71.28817954667363, 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"2023-01-06T09:45:05.022932Z", "ended": "2023-01-06T10:00:10.758101Z", "start_waiting": "2023-01-06T09:45:04.935956Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 98638, "name": "蕭浚瑜 岑老師", "director": { "id": 818416, "username": "傳碁學園", "country": "un", "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.3468207617877, "deviation": 71.28817954667363, "volatility": 0.06041644550084839 } }, "ranking": 29.755630942351214, "professional": false, "ui_class": "" }, "description": "蕭浚瑜 岑老師", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 60, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1800, "period_time": 30, "periods": 1 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7530, "name": "傳碁 D班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 71, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2023-01-06T10:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-01-06T09:48:19.965531Z", "ended": "2023-01-06T10:33:47.059977Z", "start_waiting": "2023-01-06T09:48:19.864437Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 98639, "name": "Live 9x9 Double Elimination Tournament 2023-01-06 10:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": 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"player_count": 6, "ranked": true } ] }
