Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1488
{ "count": 59696, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1489", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1487", "results": [ { "id": 91226, "name": "Correspondence 9x9 RoundRobin 2022-06-14 19:00", "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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260517T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-05-17T19:00:14.586871Z", 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"mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4530, "name": "HKCGA 對局室", "summary": "\n同學想下棋可在下方留言,最好寫上自己棋力,方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室,必須使用自己 \"中文全名\" 的帳號來對弈,敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋,歡迎指教!", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 115, "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-64.png" }, "auto_start_on_max": true, "time_start": "2020-04-24T22:42:00Z", "players_start": 1, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-04-24T22:42:37.091645Z", "ended": "2020-04-24T22:42:36.992127Z", "start_waiting": "2020-04-24T22:42:36.804380Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-15.png", "player_count": 1, "ranked": true }, { "id": 10822, "name": "Турнир для начинающих.", "director": { "id": 177190, "username": "Astrid & Gromic", "country": "ru", "icon": "https://user-uploads.online-go.com/744be034c8117cb46435ba156045800e-64.png", "ratings": { "version": 5, "overall": { "rating": 1207.9093042434274, "deviation": 72.93145228242325, "volatility": 0.060005110549661636 } }, "ranking": 19.289691982837187, "professional": false, "ui_class": "" }, "description": "Все кто лох сюда.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 313, "time_control_parameters": { "time_control": "byoyomi", "period_time": 300, "main_time": 1200, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 740, "name": "Dragon for go", "summary": "All people who love dragons connect with me.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 14, "icon": "https://user-uploads.online-go.com/e57b04593da129d216ca2be1509bd79b-64.png" }, "auto_start_on_max": false, "time_start": "2015-09-18T16:30:00Z", "players_start": 5, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 10, "analysis_enabled": true, "exclusivity": "group", "started": "2015-11-21T17:31:59.791194Z", "ended": "2015-11-21T19:53:59.189633Z", "start_waiting": "2015-11-21T17:31:59.688179Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/e57b04593da129d216ca2be1509bd79b-15.png", "player_count": 5, "ranked": true }, { "id": 56576, "name": "VI. SAP Hungary körverseny", "director": { "id": 34673, "username": "palzol", "country": "hu", "icon": "https://user-uploads.online-go.com/1e924ed958a88f964237b0b8b384af1e-64.png", "ratings": { "version": 5, "overall": { "rating": 1797.2603134610783, "deviation": 61.69211885287227, "volatility": 0.059986055952751006 } }, "ranking": 28.488863966701214, "professional": false, "ui_class": "supporter" }, "description": "Mottóként a Bergendy szalonzenekar remek lírája:\n\n\"Én táncolnék veled\n\nDe izgulok, ó, miért?\n\nÉn táncolnék veled, de nem tudok,\n\nFélsz, tán azért?\"\n\nÉn amondó vagyok, hogy nem kell itt félni; oda kell csapni a kövek közé!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 46080, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 43200, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3827, "name": "SAP Hungary", "summary": "Closed group for employees of SAP Hungary Kft", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 13, "icon": "https://user-uploads.online-go.com/1fe4ee3cf331b85fad45b900586f5610-64.png" }, "auto_start_on_max": false, "time_start": "2020-02-24T11:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2020-02-24T11:00:51.209436Z", "ended": "2020-03-21T20:11:16.443694Z", "start_waiting": "2020-02-24T11:00:50.211472Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/1fe4ee3cf331b85fad45b900586f5610-15.png", "player_count": 6, "ranked": true }, { "id": 62838, "name": "Correspondence 19x19 RoundRobin 2020-07-07 19:00", "director": { "id": 4, "username": 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"https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 6, "ranked": true } ] }