Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-max_ranking&page=5511
{ "count": 58823, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5512", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5510", "results": [ { "id": 52696, "name": "Learn Go Together", "director": { "id": 342556, "username": "jonbarker8", "country": "us", "icon": "https://secure.gravatar.com/avatar/bea9e9c9b77898f4ae94787ab58202aa?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1444.5359568968029, "deviation": 73.54409159864002, "volatility": 0.060032906407486236 } }, "ranking": 23.43116020591792, "professional": false, "ui_class": "" }, "description": "No judgment tournament.", "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": 3640, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2019-10-06T18:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2019-10-07T20:39:11.087437Z", "ended": "2019-12-15T17:23:44.129184Z", "start_waiting": "2019-10-07T20:39:10.233332Z", "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": 104476, "name": "GPS Expo 81, 2nd class", "director": { "id": 1252765, "username": "KatNoire", "country": "un", "icon": "https://user-uploads.online-go.com/d798a462581639c7be0f220400b2b60f-64.png", "ratings": { "version": 5, "overall": { "rating": 1474.1058774576727, "deviation": 63.78024967595756, "volatility": 0.05995328684214665 } }, "ranking": 23.900259960522494, "professional": false, "ui_class": "" }, "description": "Swiss format. Ranks 25kyu-9kyu and provisional welcome. No handicap. Paused on weekends.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 44038, "time_control_parameters": { "system": "canadian", "time_control": "canadian", "speed": "correspondence", "pause_on_weekends": true, "main_time": 432000, "period_time": 86400, "stones_per_period": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 13341, "name": "Go Petrologic Survey", "summary": "The bedrock of locating liveable landscapes", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 8, "icon": "https://user-uploads.online-go.com/cb0c03c5aa13049379d23a6b93516231-64.png" }, "auto_start_on_max": false, "time_start": "2023-07-14T10:00:00Z", "players_start": 6, "first_pairing_method": "strength", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2023-07-14T10:00:47.609671Z", "ended": "2023-10-12T02:42:41.432898Z", "start_waiting": "2023-07-14T10:00:47.429306Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/cb0c03c5aa13049379d23a6b93516231-15.png", "player_count": 14, "ranked": true }, { "id": 28209, "name": "Well Do", "director": { "id": 89871, "username": "Andrey Tyalin", "country": "ru", "icon": "https://user-uploads.online-go.com/2b712d42daffdf8bd92b42b37ce3770a-64.png", "ratings": { "version": 5, "overall": { "rating": 957.5353241388702, "deviation": 67.76894597497727, "volatility": 0.05956384108237176 } }, "ranking": 13.912324698650657, "professional": false, "ui_class": "" }, "description": "Do well ;-)", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 351, "name": "Fight Club", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 367, "icon": "https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-64.png" }, "auto_start_on_max": false, "time_start": "2017-06-23T14:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2017-06-24T15:01:14.549912Z", "ended": "2017-07-21T16:15:46.636078Z", "start_waiting": "2017-06-24T15:01:14.245565Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/84c668c6929052e27b769484f8a7a326-15.png", "player_count": 4, "ranked": true }, { "id": 3327, "name": "Play Everyone", "director": { "id": 54333, "username": "Cham3leoNinja", "country": "us", "icon": "https://secure.gravatar.com/avatar/406d5768670c8c3f708021401a09045c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1407.7087446588987, "deviation": 62.217980611325515, "volatility": 0.06000366954885083 } }, "ranking": 22.83331714984826, "professional": false, "ui_class": "" }, "description": "This is just a simple Swiss tournament. Anyone who wants to can join. I've put a 9K - 26K level restriction. Enjoy!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 691200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 194, "name": "Ninja Beginners", "summary": "HOW DO YOU DELETE A GROUP YOU STARTED?", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 29, "icon": "https://user-uploads.online-go.com/7711a76f321baf2bb6c1b6015efff4ed-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 4, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2014-11-14T14:12:31.904842Z", "ended": "2015-06-16T12:12:49.484376Z", "start_waiting": "2014-11-14T14:12:31.178203Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7711a76f321baf2bb6c1b6015efff4ed-15.png", "player_count": 0, "ranked": true }, { "id": 40264, "name": "Lions 9 - October 2018", "director": { "id": 557899, "username": "🦁 Lvicala 🦁", "country": "cz", "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png", "ratings": { "version": 5, "overall": { "rating": 1215.5307681865688, "deviation": 63.83387610820817, "volatility": 0.060058613626475424 } }, "ranking": 19.435301089469824, "professional": false, "ui_class": "" }, "description": "Everybody is welcome", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 45120, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 172800, "max_time": 172800, "time_increment": 43200, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 2773, "name": "Lions", "summary": "for all fighters like lion :)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png" }, "auto_start_on_max": false, "time_start": "2018-10-01T21:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2018-10-01T21:00:36.221334Z", "ended": "2019-02-01T23:02:59.648628Z", "start_waiting": "2018-10-01T21:00:34.421459Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-15.png", "player_count": 20, "ranked": true }, { "id": 2294, "name": "picklepep's intermediate mini-tournament", "director": { "id": 49164, "username": "picklepep", "country": "un", "icon": "https://secure.gravatar.com/avatar/88179ac770e92196ca15831980a382ef?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1658.6853898714053, "deviation": 66.926980275103, "volatility": 0.05998884641926215 } }, "ranking": 26.631351893310615, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "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": 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": 383, "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": 9, "max_ranking": 21, "analysis_enabled": false, "exclusivity": "open", "started": "2013-08-06T09:55:24Z", "ended": "2013-10-19T22:37:52.740952Z", "start_waiting": null, "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": 453, "name": "ahl7's mini-tournament pain beurre", "director": { "id": 15292, "username": "ahl7", "country": "fr", "icon": "https://secure.gravatar.com/avatar/52fc7d6520429bd9e30da385255280a7?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1876.5425684918052, "deviation": 63.665159155193635, "volatility": 0.05995996515552524 } }, "ranking": 29.488193143912113, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "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": 383, "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": 16, "max_ranking": 21, "analysis_enabled": false, "exclusivity": "open", "started": "2008-06-06T19:53:32Z", "ended": "2008-06-06T17:53:32Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 122291, "name": "Having a little fun here …. again", "director": { "id": 62763, "username": "saxmaam", "country": "us", "icon": "https://user-uploads.online-go.com/ecaadfea6552bbc99c01bdabdedfecf1-64.png", "ratings": { "version": 5, "overall": { "rating": 881.0477985703715, "deviation": 66.83335513806045, "volatility": 0.060480830570246356 } }, "ranking": 11.98507022838181, "professional": false, "ui_class": "supporter" }, "description": "something fun …", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "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": 7228, "name": "DDK Proving Grounds (Double Digit Kyu)", "summary": "A place for DDK's to play against other DDK's without fear of SDK's trying to hop in. We do B League (25k-18k) & A League (17k-10k) tournaments monthly.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 644, "icon": "https://user-uploads.online-go.com/9725fa29200a4cb43a21b6a895183ad3-64.png" }, "auto_start_on_max": true, "time_start": "2024-11-17T12:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 15, "max_ranking": 21, "analysis_enabled": false, "exclusivity": "open", "started": "2024-11-21T17:09:33.251226Z", "ended": "2026-01-15T12:50:50.609803Z", "start_waiting": "2024-11-21T17:09:33.136389Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/9725fa29200a4cb43a21b6a895183ad3-15.png", "player_count": 4, "ranked": true }, { "id": 40871, "name": "Lions Marathon 9x9 - October 2018", "director": { "id": 557899, "username": "🦁 Lvicala 🦁", "country": "cz", "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png", "ratings": { "version": 5, "overall": { "rating": 1215.5307681865688, "deviation": 63.83387610820817, "volatility": 0.060058613626475424 } }, "ranking": 19.435301089469824, "professional": false, "ui_class": "" }, "description": "Marathon", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 29760, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 86400, "max_time": 259200, "time_increment": 28800, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 2773, "name": "Lions", "summary": "for all fighters like lion :)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-64.png" }, "auto_start_on_max": false, "time_start": "2018-10-01T22:00:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 21, "analysis_enabled": true, "exclusivity": "open", "started": "2018-10-01T22:00:39.811484Z", "ended": "2019-01-02T23:28:22.365371Z", "start_waiting": "2018-10-01T22:00:37.884166Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/c3809b0710aca9a2fd14431e2d9e32f2-15.png", "player_count": 5, "ranked": true }, { "id": 334, "name": "19 handicap", "director": { "id": 7781, "username": "ThornsFan", "country": "_LGBT", "icon": "https://user-uploads.online-go.com/4df0f17546b2749c9896c4ae9a13c66d-64.png", "ratings": { "version": 5, "overall": { "rating": 1326.9484859447628, "deviation": 62.41508550443843, "volatility": 0.05974564346244173 } }, "ranking": 21.4655817168294, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "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": 383, "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": 9, "max_ranking": 21, "analysis_enabled": false, "exclusivity": "open", "started": "2007-10-01T06:00:00Z", "ended": "2007-11-20T08:46:00Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true } ] }
