Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=rules&page=3
{ "count": 60415, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=4", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=2", "results": [ { "id": 2578, "name": "SDK2", "director": { "id": 104, "username": "Oolong4Go", "country": "_Klingon", "icon": "https://secure.gravatar.com/avatar/8e91ccf2e8ceef7a17d825edc71c1924?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1487.0974735216928, "deviation": 79.93436684201419, "volatility": 0.06000532839122804 } }, "ranking": 24.103391824779585, "professional": false, "ui_class": "" }, "description": "Another tournament for SDK players\n\nwill start it when we get 8 players", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "aga", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 20, "name": "Single Digit Kyu Room", "summary": "A room for SDK's \r\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 761, "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 20, "max_ranking": 30, "analysis_enabled": false, "exclusivity": "open", "started": "2013-10-28T21:30:20.900668Z", "ended": "2014-06-30T14:03:29.700309Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-15.png", "player_count": 0, "ranked": true }, { "id": 34, "name": "Welcome 9x9", "director": { "id": 654, "username": "jonw", "country": "us", "icon": "https://secure.gravatar.com/avatar/891f85daa2744c83414396130b540ba0?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1709.9941357009798, "deviation": 107.66816532392959, "volatility": 0.06001430176280394 } }, "ranking": 27.336607065767783, "professional": false, "ui_class": "" }, "description": "A friendly 9x9 tournament to get the ball rolling.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "aga", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 57, "name": "Instructure", "summary": "A group for Instructure-ites to play in. http://www.instructure.com", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 36, "icon": "https://user-uploads.online-go.com/2476a22b658608ef0b41c619a6a3b6d8-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2013-10-03T16:29:35.191452Z", "ended": "2013-10-16T16:16:08.431198Z", "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/2476a22b658608ef0b41c619a6a3b6d8-15.png", "player_count": 0, "ranked": true }, { "id": 2681, "name": "13 squared", "director": { "id": 6489, "username": "folly", "country": "au", "icon": "https://user-uploads.online-go.com/55bf20f8c369818205f9fd89a6f30687-64.png", "ratings": { "version": 5, "overall": { "rating": 1153.5384440115931, "deviation": 65.40421445201942, "volatility": 0.05994538637023112 } }, "ranking": 18.223474951389964, "professional": false, "ui_class": "" }, "description": "13 x 13 round robin", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "aga", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 385, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 10, "analysis_enabled": false, "exclusivity": "open", "started": "2013-12-05T08:28:54.990084Z", "ended": "2014-04-03T20:46:27.259464Z", "start_waiting": "2013-12-05T08:28:54.534668Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 43, "name": "The 13x13 Rumble - Instructure only please", "director": { "id": 654, "username": "jonw", "country": "us", "icon": "https://secure.gravatar.com/avatar/891f85daa2744c83414396130b540ba0?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1709.9941357009798, "deviation": 107.66816532392959, "volatility": 0.06001430176280394 } }, "ranking": 27.336607065767783, "professional": false, "ui_class": "" }, "description": "13x13 with handicaps, 12h per move.\nPeople from Instructure only please", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": -1, "rules": "aga", "time_per_move": 43200, "time_control_parameters": { "time_control": "fischer", "initial_time": 172800, "max_time": 345600, "time_increment": 43200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 57, "name": "Instructure", "summary": "A group for Instructure-ites to play in. http://www.instructure.com", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 36, "icon": "https://user-uploads.online-go.com/2476a22b658608ef0b41c619a6a3b6d8-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2013-10-17T16:05:52.147286Z", "ended": "2014-02-18T20:07:59.566344Z", "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/2476a22b658608ef0b41c619a6a3b6d8-15.png", "player_count": 0, "ranked": true }, { "id": 103561, "name": "St Francois", "director": { "id": 647, "username": "Tilwen", "country": "fr", "icon": "https://secure.gravatar.com/avatar/21681eabc569024d6a8661e7efd21554?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1794.3024232620537, "deviation": 62.59300631561863, "volatility": 0.06014130710722401 } }, "ranking": 28.450732836266752, "professional": false, "ui_class": "" }, "description": "Deuxième tentative", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "aga", "time_per_move": 23, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 15, "initial_time": 240, "max_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12877, "name": "St François de Sales OGS", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 0, "icon": "https://user-uploads.online-go.com/950c76004b46d26ca645d7cdf0ef1617-64.png" }, "auto_start_on_max": false, "time_start": "2023-05-23T11:10:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2023-05-23T11:10:56.834660Z", "ended": "2023-05-23T11:37:57.103405Z", "start_waiting": "2023-05-23T11:10:56.762315Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/950c76004b46d26ca645d7cdf0ef1617-15.png", "player_count": 8, "ranked": true }, { "id": 55182, "name": "november 9", "director": { "id": 467165, "username": "MummRa", "country": "us", "icon": "https://user-uploads.online-go.com/68359dab5164ddcdffa8ad4ca0699079-64.png", "ratings": { "version": 5, "overall": { "rating": 1260.4514790067904, "deviation": 65.48820329250682, "volatility": 0.060021236131789904 } }, "ranking": 20.27539481493184, "professional": false, "ui_class": "" }, "description": "another missed tourney makeup", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "aga", "time_per_move": 6720, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": false, "total_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 306, "name": "Michigan Go Players", "summary": "For Players from all over Michigan", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 89, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2019-12-30T02:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-01-14T10:30:51.769340Z", "ended": "2020-01-19T20:19:52.453964Z", "start_waiting": "2020-01-14T10:30:51.343018Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 125055, "name": "Pirates & Parrots Tournaments #2", "director": { "id": 1479473, "username": "奕时奕猷", "country": "zz", "icon": "https://user-uploads.online-go.com/9572aa46fbc22206833b7c78bbde6516-64.png", "ratings": { "version": 5, "overall": { "rating": 824.15575102247, "deviation": 80.44087622650385, "volatility": 0.06002558642246016 } }, "ranking": 10.439753346961126, "professional": false, "ui_class": "" }, "description": "<!-- <h1>   If you want to join please leave massage to the tournament chat or private chat, thanks. </h1> -->\n\nLet's venture together to take the treasure and have so many fun!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "aga", "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": 13980, "name": "Pirates & Parrots", "summary": "<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n <meta charset=\"UTF-8\">\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<!-- <title>左对齐文本</title> -->\n\n <style>\n .left-align {\n \n \n text-align: left;\n }\n \n p {\n\n ", "require_invitation": true, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 2, "icon": "https://user-uploads.online-go.com/c420e8c98277408f9d2aac523f62cb11-64.png" }, "auto_start_on_max": true, "time_start": "2025-02-06T11:00:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-02-06T11:00:24.039227Z", "ended": "2025-07-18T21:45:46.319505Z", "start_waiting": "2025-02-06T11:00:23.929188Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/c420e8c98277408f9d2aac523f62cb11-15.png", "player_count": 14, "ranked": true }, { "id": 69348, "name": "Christmas Tournament", "director": { "id": 535250, "username": "andyzhou", "country": "us", "icon": "https://secure.gravatar.com/avatar/105954f48a899e137f853a65860f7c7b?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1807.7995103995904, "deviation": 66.55947166904842, "volatility": 0.06013691821776674 } }, "ranking": 28.62421989205001, "professional": false, "ui_class": "" }, "description": "Feel free to join! This is the replacement of the original one because the time setting was wrong.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "aga", "time_per_move": 21, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 15, "periods": 3 }, "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": 3680, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-12-25T17:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-12-26T09:21:24.069325Z", "ended": "2020-12-26T09:43:11.038052Z", "start_waiting": "2020-12-26T09:21:23.833351Z", "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": 128913, "name": "1776s open tournaments 0.0007", "director": { "id": 1436588, "username": "Arrow A6 anti-", "country": "zz", "icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png", "ratings": { "version": 5, "overall": { "rating": 588.6751839572613, "deviation": 80.73457404236709, "volatility": 0.0636275307525229 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "A Tournament series", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "aga", "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": 13797, "name": " 无间勤碁术化 Go Advance forward forever", "summary": "欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-01T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-06-01T04:00:40.882129Z", "ended": "2026-03-04T13:49:00.869836Z", "start_waiting": "2025-06-01T04:00:40.724063Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 14, "ranked": true }, { "id": 75007, "name": "HI! join if you want to", "director": { "id": 817673, "username": "agcFelixT", "country": "us", "icon": "https://secure.gravatar.com/avatar/de79471fda7f4599450610648d684750?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1217.0041454536904, "deviation": 86.81471409012131, "volatility": 0.06001367437206343 } }, "ranking": 19.46334482912078, "professional": false, "ui_class": "" }, "description": "777888", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "aga", "time_per_move": 2446080, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 2419200, "period_time": 2419200, "periods": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8892, "name": "~Go class~", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 8, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-05-11T01:15:00Z", "players_start": 5, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-05-11T10:29:31.614169Z", "ended": null, "start_waiting": "2021-05-11T10:29:31.490230Z", "board_size": 19, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true } ] }
