HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 57993,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=4810",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=4808",
"results": [
{
"id": 71201,
"name": "Valentine's Day Tournament - Knockout round",
"director": {
"id": 931903,
"username": "lonelywolf0101",
"country": "ca",
"icon": "https://secure.gravatar.com/avatar/d7b992ac928484698750384532703f9e?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 955.3603337271437,
"deviation": 64.81725690125045,
"volatility": 0.06001569964656019
}
},
"ranking": 13.859680897069099,
"professional": false,
"ui_class": ""
},
"description": "The Knockout round for Valentine's Day Tournament. If you lose your first game your eliminated from the Valentine's Day Tournament Collection.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"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": false,
"group": {
"id": 8240,
"name": "Fun day for Go",
"summary": "Play go for fun.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 7,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2021-02-14T15:00:00Z",
"players_start": 6,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-02-14T15:00:39.137423Z",
"ended": "2021-02-14T15:37:42.876212Z",
"start_waiting": "2021-02-14T15:00:39.019293Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 71405,
"name": "Sunday 9x9 tournament",
"director": {
"id": 56637,
"username": "milanm",
"country": "un",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/3ca6488bbc5b99dee6389c8324babd42-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1909.2878141656058,
"deviation": 67.7630349093509,
"volatility": 0.05994221659662972
}
},
"ranking": 29.888671382770287,
"professional": false,
"ui_class": "supporter aga"
},
"description": "weekly 9x9 tournament",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"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": 120
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5803,
"name": "Massachusetts Go Foundation",
"summary": "",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 49,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ac9f8e424d9bbcbeaadc6a8c635f8262-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-02-14T18:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2021-02-14T18:00:53.382313Z",
"ended": "2021-02-14T18:20:23.111174Z",
"start_waiting": "2021-02-14T18:00:53.216468Z",
"board_size": 9,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/ac9f8e424d9bbcbeaadc6a8c635f8262-15.png",
"player_count": 4
},
{
"id": 71211,
"name": "9x9 Tournament 20-25k",
"director": {
"id": 878148,
"username": "LightningSword9",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/e803ae1155f71ea2d5939a299c78a89a?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 857.9160778417479,
"deviation": 70.2083462414838,
"volatility": 0.060014505833218754
}
},
"ranking": 11.369150680113405,
"professional": false,
"ui_class": ""
},
"description": "9x9 tournament for beginners!",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"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": 7438,
"name": "Practice Group.",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 31,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2021-02-14T15:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 10,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2021-02-14T15:00:46.669369Z",
"ended": "2021-03-06T17:57:24.608118Z",
"start_waiting": "2021-02-14T15:00:46.544211Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 5
},
{
"id": 67027,
"name": "Honing",
"director": {
"id": 628311,
"username": "mrsch42",
"country": "us",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/03ca273dbe7225635564fd11562ea283-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 677.3207232392593,
"deviation": 64.39015810071379,
"volatility": 0.059938834382111436
}
},
"ranking": 5.89738471601071,
"professional": false,
"ui_class": ""
},
"description": "Lets sharpen each other",
"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": 7109,
"name": "Ready-Set-GO",
"summary": "Just a group for us to have tournaments and hone our skills! Also we can make new friends! Enjoy! ",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 7,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/dce2c2b591bab0da21e5b683fa62eca5-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-10-26T22:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 15,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-10-26T22:00:05.853656Z",
"ended": "2021-02-14T20:49:49.063495Z",
"start_waiting": "2020-10-26T22:00:05.643707Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/dce2c2b591bab0da21e5b683fa62eca5-15.png",
"player_count": 4
},
{
"id": 107245,
"name": "Group 1",
"director": {
"id": 1359419,
"username": "Sunflower_",
"country": "un",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/b1b4806e0a5ab7ce1299b4f9c27cbccf-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1601.2824672976672,
"deviation": 62.81882069699526,
"volatility": 0.06009081867274103
}
},
"ranking": 25.81599721257722,
"professional": false,
"ui_class": ""
},
"description": "Round 1",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 31,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 300,
"period_time": 20,
"periods": 3
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 13499,
"name": "Group 1",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 5,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2023-09-07T13:15:00Z",
"players_start": 3,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-09-07T13:15:54.901340Z",
"ended": "2023-09-07T13:49:52.758448Z",
"start_waiting": "2023-09-07T13:15:54.776025Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 4
},
{
"id": 114672,
"name": "SEIDLAFEST2k24",
"director": {
"id": 1542712,
"username": "yungseidla",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/ac8d1fe86bc54c69f60735b4d26490b1?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 740.9223066284859,
"deviation": 236.4800733647894,
"volatility": 0.06000550853100887
}
},
"ranking": 7.975117306799619,
"professional": false,
"ui_class": "provisional"
},
"description": "IT'S GOING DOWN",
"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
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 14196,
"name": "seidlasquad",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 4,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2024-04-07T22:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": null,
"ended": null,
"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
},
{
"id": 65473,
"name": "19x19 Double Elimination (New Zealand Rules)",
"director": {
"id": 637865,
"username": "John.Tromp.Math.Maniac",
"country": "nl",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/d3a7d663721e94d8a2a5d3846f290611-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1500,
"deviation": 350,
"volatility": 0.06
}
},
"ranking": 24.303382182144386,
"professional": false,
"ui_class": "provisional"
},
"description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Fast Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<BR><HR>\nTournaments are a great way to find people who are more competitive than your average opponent. A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.",
"schedule": null,
"title": null,
"tournament_type": "double_elimination",
"handicap": 0,
"rules": "nz",
"time_per_move": 45120,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 43200,
"initial_time": 172800,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 3207,
"name": "New Zealand Tournaments",
"summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 593,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-09-20T01:00:00Z",
"players_start": 8,
"first_pairing_method": "strength",
"subsequent_pairing_method": "strength",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-09-20T01:00:31.633196Z",
"ended": "2021-03-15T04:06:25.200548Z",
"start_waiting": "2020-09-20T01:00:31.019948Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png",
"player_count": 10
},
{
"id": 70911,
"name": "Irish Correspondence Championship 2021 Bracket B",
"director": {
"id": 430,
"username": "rottenhat",
"country": "ie",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/39625f5d6aa9484f8212327bf6eb9290-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1781.280091736795,
"deviation": 62.057718815549876,
"volatility": 0.05995437910309559
}
},
"ranking": 28.28210671368644,
"professional": false,
"ui_class": ""
},
"description": "Email eoghanbarry at outlook dot com with your name and OGS username by February 7th to join.\n\nMultiple brackets of 6–8 players if I get enough entries. \n\nOpen to anyone who is Irish, has ever lived in Ireland, is married or otherwise related to someone Irish, or has any connection to Irish go, however tenuous.",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 99840,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": false,
"time_increment": 86400,
"initial_time": 1209600,
"max_time": 2419200
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 858,
"name": "Ireland",
"summary": "For Irish go players, and friends of Irish go, wherever they may roam...",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 206,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8989a3e10859e69fe3e05106fc9f6be1-64.png"
},
"auto_start_on_max": false,
"time_start": "2021-02-15T09:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2021-02-15T09:00:32.539597Z",
"ended": "2021-05-07T10:14:08.913880Z",
"start_waiting": "2021-02-15T09:00:32.081407Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/8989a3e10859e69fe3e05106fc9f6be1-15.png",
"player_count": 7
},
{
"id": 132479,
"name": "Go Zodiac Friendship Games Online ราศีกันย์ รุ่น D1 กระดาน 19x19 (5-8 คิว)",
"director": {
"id": 912070,
"username": "cp04",
"country": "un",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/de68cddd8756dc15dabf0412cd45dfe9-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1567.6533450210736,
"deviation": 287.3553125734129,
"volatility": 0.05999903907991839
}
},
"ranking": 25.324637681525466,
"professional": false,
"ui_class": "provisional"
},
"description": "แต้มต่อ 6.5 คะแนน",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 15,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 10,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 10406,
"name": "Zodiac กลุ่ม D(5-8 คิว)",
"summary": "",
"require_invitation": true,
"is_public": false,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 301,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-09-26T10:00:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "group",
"started": "2025-09-26T10:00:15.599755Z",
"ended": "2025-09-26T11:23:54.001270Z",
"start_waiting": "2025-09-26T10:00:15.215974Z",
"board_size": 19,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-15.png",
"player_count": 20
},
{
"id": 123061,
"name": "13x13 New Zealand Handicap League #9",
"director": {
"id": 178104,
"username": "dexonsmith",
"country": "ca",
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/448e520df4ffd817b1802a450a4c9058-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1334.7306755088573,
"deviation": 67.57619268019842,
"volatility": 0.06063776574737927
}
},
"ranking": 21.600953556067203,
"professional": false,
"ui_class": "supporter"
},
"description": "All players welcome. 10 players. Starts only when full.\n\nNew Zealand rules. 13x13 board. Handicap games. Round robin.\n\nFor more tournaments and ladders with New Zealand rules: <https://online-go.com/group/14024>",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "nz",
"time_per_move": 90782,
"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": 14024,
"name": "New Zealand Ladders",
"summary": "Group for ladders and tournaments that use New Zealand rules.",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": true,
"hide_details": false,
"member_count": 80,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/6d3f1240da125f52148d02ea549146da-64.png"
},
"auto_start_on_max": true,
"time_start": "2025-02-13T04:13:00Z",
"players_start": 10,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2025-02-06T13:39:24.198320Z",
"ended": "2025-04-07T11:19:11.375944Z",
"start_waiting": "2025-02-06T13:39:23.455929Z",
"board_size": 13,
"active_round": null,
"icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/6d3f1240da125f52148d02ea549146da-15.png",
"player_count": 10
}
]
}
