Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=1542
{ "count": 59743, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=1543", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=1541", "results": [ { "id": 57014, "name": "สาระRails361! 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"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": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2020-01-27T19:00:45.349676Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-01-27T19:01:41.062802Z", "ended": "2020-05-05T14:33:23.814413Z", "start_waiting": "2020-01-27T19:01:34.932402Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 121581, "name": "Killers and war ⚔️", "director": { "id": 1132253, "username": "deleted-13c73d02-5c16-46c5-8f5d-87996b335555", "country": "vn", "icon": "https://user-uploads.online-go.com/a8ca25f012aedd4df89c8819025ad763-64.png", "ratings": { "version": 5, "overall": { "rating": 1523.8669659142925, "deviation": 67.33914967006575, "volatility": 0.06023652219553718 } }, "ranking": 24.668829300734988, "professional": false, "ui_class": "" }, "description": "Đánh cờ vây như bình thường!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "japanese", "time_per_move": 107733, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": false, "main_time": 604800, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14736, "name": "Nhóm việt nam ", "summary": "Admin ở nhóm này là 4 người mạnh nhất và Sunraku.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, 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"ranking": 15.597528253196192, "professional": false, "ui_class": "" }, "description": "If you want to just do a chill tourney and have fun then join.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 18240, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 345600, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 420, "name": "Hikaru no go club", "summary": "Sai is the way.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 765, "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-64.png" }, "auto_start_on_max": true, "time_start": "2020-04-01T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-03-29T17:37:27.336544Z", "ended": "2020-05-07T13:49:48.318605Z", "start_waiting": "2020-03-29T17:37:25.764146Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/84c61392d7c5db993cba7656a5ebbc92-15.png", "player_count": 20, "ranked": true }, { "id": 57189, "name": "Correspondence 19x19 RoundRobin 2020-03-06 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": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260524T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-05-24T19:00:16.413509Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "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": "2026-05-27T19:00:00Z", "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": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2020-03-06T19:00:40.406620Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2020-03-06T19:00:46.162138Z", "ended": "2020-06-09T21:59:34.232998Z", "start_waiting": "2020-03-06T19:00:42.294907Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 55713, "name": "Keep Swagging Tournament 1", "director": { "id": 627979, "username": "S. R. Kim", "country": "kr", "icon": "https://secure.gravatar.com/avatar/453bacb340fcca9464c7317b6f0ac00d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2694.1184290869815, "deviation": 82.39155366939846, "volatility": 0.059916398580620145 } }, "ranking": 37.86015944377669, "professional": false, "ui_class": "" }, "description": "Keep Swagging\nUntil the day\nThat we all die", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 60, "period_time": 10, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3654, "name": "Go Masters", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-01-16T01:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-01-25T19:00:41.528081Z", "ended": "2020-01-25T19:10:42.609243Z", "start_waiting": "2020-01-25T19:00:41.002545Z", "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": 52784, "name": "Tesuji Tigers", "director": { "id": 604940, "username": "powrtoc", "country": "gb", "icon": "https://user-uploads.online-go.com/cf2f95f76b1605d427a6219f4ea92762-64.png", "ratings": { "version": 5, "overall": { "rating": 1084.592268394255, "deviation": 65.2801412145583, "volatility": 0.060078807980576694 } }, "ranking": 16.79674046642237, "professional": false, "ui_class": "" }, "description": "Can you win the prestigious Tesuji Tigers Tournament?\n\nThe winner can claim the bragging rights for a lifetime, whilst the losers can console themselves with the fact that if they did, nobody would care! 🤣", "schedule": null, "title": null, "tournament_type": "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": 24, "name": "Double Digit Kyu Room", "summary": "For those of us working our way through to SDK. Whether its for your first time up the ladder and the 20th, lets find some opponents and camaraderie. ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3663, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2019-10-15T19:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2019-10-15T19:00:48.765171Z", "ended": "2020-07-24T19:33:18.613427Z", "start_waiting": "2019-10-15T19:00:47.922428Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 11, "ranked": true }, { "id": 71539, "name": "Correspondence 13x13 RoundRobin 2021-02-18 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": 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"group_size": "3", "maximum_players": 10 }, "next_run": "2026-05-25T19:00:00Z", "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": "2021-02-18T19:00:03.356089Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2021-02-18T19:01:05.939297Z", "ended": "2021-05-04T10:29:49.221610Z", "start_waiting": "2021-02-18T19:01:03.442272Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 10, "ranked": true }, { "id": 88166, "name": "我的野狐圍棋平台", "director": { "id": 1092953, "username": "暘暘同學jojpojojoj", "country": "cn", "icon": "https://user-uploads.online-go.com/62e5eb0e1d45530aba1a5e7ac65e07c1-64.png", "ratings": { "version": 5, "overall": { "rating": 1452.3281475806255, "deviation": 66.43994105077364, "volatility": 0.0600084226830698 } }, "ranking": 23.555701532600537, "professional": false, "ui_class": "" }, "description": "我的心機會率先生活中的人的人都係咁多人的人都係咁", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "chinese", "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": 11468, "name": "我的野狐圍棋平台", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 20, "icon": 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Join, play tournaments, and have fun. Thanks for being a part of our community!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8892, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2024-11-26T21:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 19, "analysis_enabled": true, "exclusivity": "open", "started": "2024-11-26T20:30:16.575701Z", "ended": "2025-07-01T19:54:32.526519Z", "start_waiting": "2024-11-26T20:30:16.464339Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 7, "ranked": true } ] }
