HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 57985,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5649",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-max_ranking&page=5647",
"results": [
{
"id": 203,
"name": "ealdent's 19x19 mini-tournament",
"director": {
"id": 5955,
"username": "ealdent",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/90f5b80848b9b787569de9863c7ca32a?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1472.0325606226759,
"deviation": 65.1586536598795,
"volatility": 0.05991657819627239
}
},
"ranking": 23.867676771604184,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 172800,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"max_time": 1209600,
"time_increment": 172800
},
"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": 380,
"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": 16,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2007-03-10T19:08:00Z",
"ended": "2007-10-24T14:44:00Z",
"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
},
{
"id": 130908,
"name": "Fast Double Elimination for 14k-25k # I",
"director": {
"id": 1632034,
"username": "exxelxior",
"country": "001",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/fa81172ce521dfadbb1dbbf37e253668-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1341.7281574785816,
"deviation": 78.27932042428986,
"volatility": 0.05999876219677359
}
},
"ranking": 21.72200311206673,
"professional": false,
"ui_class": ""
},
"description": "Fast tournament: pay attention, 12 hours increment is something like two movements per day.\n\nQuoted from Fast Correspondence Group (thanx):\n“Use the conditional move feature to speed up the game. No pausing and no vacations; anyone who has vacation mode switched on, or pauses a game, will be disqualified. Also, please do not use AI.”\n\nAnd I add: and no weekends, just make your move; it's a tournament, my friend!",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 45251,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 15509,
"name": "Fast and narrow rank range correspondence tournaments",
"summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.",
"require_invitation": true,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 17,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/fb0e7d5660cf5ea61609ed14abdc9bfa-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-08-11T23:33:00Z",
"players_start": 8,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 16,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-08-07T19:14:08.364421Z",
"ended": null,
"start_waiting": "2025-08-07T19:14:08.252245Z",
"board_size": 19,
"active_round": 3,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/fb0e7d5660cf5ea61609ed14abdc9bfa-15.png",
"player_count": 8
},
{
"id": 40391,
"name": "Taito 19x19",
"director": {
"id": 134125,
"username": "mitava",
"country": "at",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 832.578320053621,
"deviation": 64.32023537412937,
"volatility": 0.05991738749821949
}
},
"ranking": 10.675137113496074,
"professional": false,
"ui_class": ""
},
"description": "19x19",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"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": 119,
"name": "TOKYO GO!",
"summary": "Tokyo Go Players Meet Together!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 44,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/219c1747de3336cf873d86fba3f9f999-64.png"
},
"auto_start_on_max": false,
"time_start": "2018-09-18T16:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 7,
"max_ranking": 16,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2018-09-18T16:00:49.129570Z",
"ended": "2021-07-14T07:42:25.544675Z",
"start_waiting": "2018-09-18T16:00:46.558765Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/219c1747de3336cf873d86fba3f9f999-15.png",
"player_count": 27
},
{
"id": 1465,
"name": "Gogas's mini-tournament",
"director": {
"id": 33115,
"username": "Gogas",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/4c2edaf5cd233d610074596f38cde0b5?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1832.0378345676754,
"deviation": 67.28243758726465,
"volatility": 0.060216512628776815
}
},
"ranking": 28.932544383346094,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 259200,
"time_control_parameters": {
"time_control": "simple",
"per_move": 259200
},
"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": 380,
"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": 16,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-05-29T15:30:57Z",
"ended": "2011-05-29T13:30:57Z",
"start_waiting": null,
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 0
},
{
"id": 3443,
"name": "19x19 Lighting Cup GO",
"director": {
"id": 105670,
"username": "DerpiPlays",
"country": "us",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/d866d76b865d6cd01ab2db57d0cd07df-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1787.2837235414015,
"deviation": 67.58989619837803,
"volatility": 0.05998044748067628
}
},
"ranking": 28.360000350788667,
"professional": false,
"ui_class": ""
},
"description": "2 minutes, then 15 seconds per move! Can you dominate this match up of 15-25 kyu players?\n\nWhen the tournament has reached enough people, I will tell you when it will start. Stay tuned and if you would like to know when it would begin, join the Kyu level go group!\n\nAnd don't worry if your mouse breaks or something suddenly, you have 5 periods of 15 seconds :D\n\nTHE TOURNAMENT IS STARTING ON SUNDAY, CENTRAL, 4:00 pm. THE TIME THAT THE TOURNAMENT ENDS MAY VARY.\n\nCONVERT THE TIME TO YOUR LOCATION. (EXAMPLE, CALIFORNIA, NEVADA, UTAH: 2:00)\n\nTHE TOURNAMENT IS ON 12/7/2014, HEY LOOK THAT'S TODAY :D\n\nSTARTING IN ABOUT 10 MINUTES, GET READY!",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 16,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 15,
"main_time": 120,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 425,
"name": "Kyu Tournament Group",
"summary": "Calling all low level kyu go players!",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 28,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/f9bc230408f387605b22aa31ff5d0022-64.png"
},
"auto_start_on_max": false,
"time_start": null,
"players_start": null,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 16,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2014-12-07T21:59:34.728954Z",
"ended": "2014-12-07T23:01:23.999642Z",
"start_waiting": "2014-12-07T21:59:33.961378Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/f9bc230408f387605b22aa31ff5d0022-15.png",
"player_count": 0
},
{
"id": 1953,
"name": "A New Beginning",
"director": {
"id": 44177,
"username": "__deleted__",
"country": "001",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/a83ee19f49790b55b4de1df941a908f4-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1542.8486975025053,
"deviation": 66.65590952009022,
"volatility": 0.06001337647878124
}
},
"ranking": 24.95541126415816,
"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": 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": 380,
"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": 10,
"max_ranking": 16,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2012-12-07T23:54:23Z",
"ended": "2012-12-07T22:54:23Z",
"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
},
{
"id": 1999,
"name": "Steve's Fall Tournament",
"director": {
"id": 43868,
"username": "hollasch",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/22b28cb0f2f033dca8dc933813ac390e?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1498.4198696830883,
"deviation": 63.885641571194604,
"volatility": 0.06008207890575575
}
},
"ranking": 24.278982650515974,
"professional": false,
"ui_class": ""
},
"description": "",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"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": 380,
"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": 7,
"max_ranking": 16,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-03-08T09:05:00Z",
"ended": "2013-03-08T08:05:00Z",
"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
},
{
"id": 121115,
"name": "For fun",
"director": {
"id": 1507765,
"username": "bmeetze",
"country": "us",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1f4a9bc65572ea64e80cb99b0e295500-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1227.5151538529497,
"deviation": 72.22085313776397,
"volatility": 0.06070931242255966
}
},
"ranking": 19.662428014211848,
"professional": false,
"ui_class": "supporter"
},
"description": "For fun",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": -1,
"rules": "japanese",
"time_per_move": 46248,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"initial_time": 86400,
"max_time": 172800
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 13640,
"name": "Come and join us now",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 7,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1c1f6034df0902017f8f7576ffd2a880-64.png"
},
"auto_start_on_max": false,
"time_start": "2024-10-18T14:00:00Z",
"players_start": 8,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 16,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2024-10-19T20:22:19.184299Z",
"ended": "2024-11-24T01:06:20.033767Z",
"start_waiting": "2024-10-19T20:22:19.021555Z",
"board_size": 9,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/1c1f6034df0902017f8f7576ffd2a880-15.png",
"player_count": 5
},
{
"id": 2005,
"name": "Shai-kun's 19x19 handicap extravaganza",
"director": {
"id": 30453,
"username": "ThePerfectPotato",
"country": "sg",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/d15dabf5c427907ca79970b8e0aff17f-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1371.8892181851193,
"deviation": 62.71503671460196,
"volatility": 0.05992579405309556
}
},
"ranking": 22.2366352160869,
"professional": false,
"ui_class": "supporter"
},
"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": true,
"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": 380,
"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": 7,
"max_ranking": 16,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2013-02-15T15:52:41Z",
"ended": "2013-02-15T14:52:41Z",
"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
},
{
"id": 63941,
"name": "NEW TOURNAMENT",
"director": {
"id": 817585,
"username": "Thundershot",
"country": "us",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/e4d877a7349ad506ca200a65d1d45a46-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1089.9020533838766,
"deviation": 70.56728928713258,
"volatility": 0.060006099271195074
}
},
"ranking": 16.90979826159899,
"professional": false,
"ui_class": ""
},
"description": "cocao tournament",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "chinese",
"time_per_move": 11,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "live",
"pause_on_weekends": false,
"time_increment": 10,
"initial_time": 120,
"max_time": 180
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 6414,
"name": "Hot Cocoa",
"summary": "\n",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": true,
"member_count": 13,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/660a7a6eaa2b62267cc2569e946eb3cf-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-08-04T23:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 16,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-08-04T23:00:28.482678Z",
"ended": "2020-08-04T23:10:48.836685Z",
"start_waiting": "2020-08-04T23:00:28.202916Z",
"board_size": 9,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/660a7a6eaa2b62267cc2569e946eb3cf-15.png",
"player_count": 3
}
]
}