Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1153
{ "count": 59374, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1154", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=1152", "results": [ { "id": 99440, "name": "TOURNAMENT 1", "director": { "id": 1228372, "username": "DJPercy203", "country": "fr", "icon": "https://user-uploads.online-go.com/6834b5ab140554816fb9ffada2f13513-64.png", "ratings": { "version": 5, "overall": { "rating": 826.6349493492825, "deviation": 65.92687516830735, "volatility": 0.05997431404540202 } }, "ranking": 10.509287885049712, "professional": false, "ui_class": "" }, "description": "Réservé aux Play go !", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, 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"first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-04-27T04:16:01.238137Z", "ended": "2025-04-27T04:38:11.739932Z", "start_waiting": "2025-04-27T04:16:01.158618Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true }, { "id": 43201, "name": "Correspondence 9x9 RoundRobin 2018-11-29 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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260210T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": "2026-02-10T19:00:45.628565Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-02-13T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2018-11-29T01:00:52.299254Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2018-11-29T01:01:18.690056Z", "ended": "2018-12-29T17:39:29.927297Z", "start_waiting": "2018-11-29T01:01:17.627366Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 81268, "name": "Wasaboi Tournament", "director": { "id": 1047083, "username": "Wasaboy", "country": "us", "icon": "https://user-uploads.online-go.com/7f427ae4bebe830ccc4b6cc6e669143a-64.png", "ratings": { "version": 5, "overall": { "rating": 1047.2758675027353, "deviation": 62.762950067504484, "volatility": 0.06001305265766314 } }, "ranking": 15.986218548395701, "professional": false, "ui_class": "" }, "description": "A tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 120, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10174, "name": "Wasaboys", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 13, "icon": "https://user-uploads.online-go.com/a5b1223637417680999eb6841d90533b-64.png" }, "auto_start_on_max": true, "time_start": "2021-10-13T05:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-10-23T09:08:47.302781Z", "ended": "2021-10-23T09:15:58.762277Z", "start_waiting": "2021-10-23T09:08:47.206041Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/a5b1223637417680999eb6841d90533b-15.png", "player_count": 4, "ranked": true }, { "id": 85433, "name": "29/1 1 -> 何炬輘\t2 -> 楊興宇", "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": "29/1 1 -> 何炬輘\t2 -> 楊興宇", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7531, "name": "傳碁 C班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 87, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2022-01-29T08:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2022-01-29T07:21:26.523193Z", "ended": "2022-01-29T07:49:45.549171Z", "start_waiting": "2022-01-29T07:21:26.469500Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 131066, "name": "Handicap Arena 2025 - 064", "director": { "id": 526987, "username": "Gia", "country": "gr", "icon": "https://user-uploads.online-go.com/14567c9a0670b7d4a44606ba237f054d-64.png", "ratings": { "version": 5, "overall": { "rating": 1155.8254634233194, "deviation": 63.53745611382069, "volatility": 0.06007173391455584 } }, "ranking": 18.26932698581323, "professional": false, "ui_class": "supporter" }, "description": "Part of an arena tournament. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as there are 5 players.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 88451, "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": 13655, "name": "Handicap Arena", "summary": "Organising arena-type handicap correspondence tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 100, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png" }, "auto_start_on_max": true, "time_start": "2025-08-08T10:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-06T16:53:28.700422Z", "ended": "2026-01-15T00:55:25.152902Z", "start_waiting": "2025-08-06T16:53:28.526102Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 5, "ranked": true }, { "id": 81236, "name": "good luck", "director": { "id": 1061947, "username": "YoArt", "country": "th", "icon": "https://user-uploads.online-go.com/963dddfffbb3e48e8b9a668a389f2338-64.png", "ratings": { "version": 5, "overall": { "rating": 1683.2714724536918, "deviation": 97.07174632783313, "volatility": 0.05999092887917752 } }, "ranking": 26.971977523025522, "professional": false, "ui_class": "" }, "description": "Owddfttffttt", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 30, "period_time": 10, "periods": 1 }, "is_open": true, "exclude_provisional": true, "group": { "id": 10314, "name": "เรียงเกมคนเก่งๆ", "summary": "ดูเกมโปร", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 10, "icon": "https://user-uploads.online-go.com/6ca82871fef50875fec3e3a5cb710883-64.png" }, "auto_start_on_max": true, "time_start": "2021-10-12T07:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-10-12T06:30:28.446857Z", "ended": "2021-10-12T06:35:58.795309Z", "start_waiting": "2021-10-12T06:30:28.396242Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/6ca82871fef50875fec3e3a5cb710883-15.png", "player_count": 2, "ranked": true }, { "id": 80754, "name": "Turnuva", "director": { "id": 1015656, "username": "Taş Hırsızı", "country": "un", "icon": "https://secure.gravatar.com/avatar/a5bd17e134962ed5aebf71948e7bbe11?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 917.198797401761, "deviation": 62.808998093573415, "volatility": 0.05992709174287382 } }, "ranking": 12.915986372846085, "professional": false, "ui_class": "" }, "description": "Eğlence", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 30, "initial_time": 120, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 9378, "name": "PIM OL-B-1", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 5, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2021-09-30T18:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 22, "analysis_enabled": true, "exclusivity": "open", "started": "2021-10-24T15:51:06.032000Z", "ended": "2021-10-24T16:01:11.463291Z", "start_waiting": "2021-10-24T15:51:05.950648Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 85807, "name": "test for alvin", "director": { "id": 558734, "username": "Rock_wu", "country": "un", "icon": "https://secure.gravatar.com/avatar/91b8924879ec8e6d008d5860f7bd24b9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1217.2994985881783, "deviation": 140.21487980079888, "volatility": 0.059990052906017666 } }, "ranking": 19.468962390523753, "professional": false, "ui_class": "" }, "description": "afal hha a hksf", "schedule": null, "title": 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"board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/853d070c2d98ea9872c521c37780030b-15.png", "player_count": 0, "ranked": true }, { "id": 82276, "name": "My birthday tournament🎉", "director": { "id": 802455, "username": "royz", "country": "au", "icon": "https://user-uploads.online-go.com/23489ab482345a76b6d432ff07368b5a-64.png", "ratings": { "version": 5, "overall": { "rating": 1052.1310274249, "deviation": 62.60253870008884, "volatility": 0.06006769076422171 } }, "ranking": 16.093293696950248, "professional": false, "ui_class": "" }, "description": "yay!\n10/11/21\nhave fun!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "nz", "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": false, "group": { "id": 7025, "name": "the good go group", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-64.png" }, "auto_start_on_max": true, "time_start": "2021-11-10T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-11-10T06:09:37.960678Z", "ended": "2021-12-26T18:06:15.361479Z", "start_waiting": "2021-11-10T06:09:37.032741Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/2c20aac852f3dd4c0a78277b8fcbddfc-15.png", "player_count": 10, "ranked": true } ] }
