HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58771,
"next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=4808",
"previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-subsequent_pairing_method&page=4806",
"results": [
{
"id": 69194,
"name": "EMPEZANDO JUNTOS",
"director": {
"id": 192805,
"username": "Gissella",
"country": "ar",
"icon": "https://user-uploads.online-go.com/7499667de6f78d48d0eb4dd599849b2a-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1757.5770614660642,
"deviation": 66.28353267788984,
"volatility": 0.05953606032373394
}
},
"ranking": 27.971987749893216,
"professional": false,
"ui_class": ""
},
"description": "Probando. ELIMINACIÓN SIMPLE. \nQuienes pierdan van quedando afuera.",
"schedule": null,
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 36,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 600,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 7666,
"name": "Empezando Juntos - AAGO",
"summary": "Grupo para principiantes",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 44,
"icon": "https://user-uploads.online-go.com/800023bba8953c08440221993d1f0fac-64.png"
},
"auto_start_on_max": false,
"time_start": "2020-12-20T22:22:00Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-12-20T22:23:38.227528Z",
"ended": "2020-12-20T22:37:52.354125Z",
"start_waiting": "2020-12-20T22:23:38.065305Z",
"board_size": 9,
"active_round": null,
"icon": "https://user-uploads.online-go.com/800023bba8953c08440221993d1f0fac-15.png",
"player_count": 4,
"ranked": true
},
{
"id": 63094,
"name": "happy day",
"director": {
"id": 735410,
"username": "李張樂2",
"country": "_Olimpic_Movement",
"icon": "https://secure.gravatar.com/avatar/61444cd048a565c5661d6377c5995062?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1321.77899767645,
"deviation": 64.49638859637703,
"volatility": 0.06001589873489322
}
},
"ranking": 21.37521847176111,
"professional": false,
"ui_class": ""
},
"description": "safhgsdhfdoshgdshgohsfohgsoghos",
"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": 5815,
"name": "李張樂ella Li😓🔥",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 13,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-07-14T08:00:00Z",
"players_start": 1,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-07-14T08:00:03.090887Z",
"ended": "2020-07-14T08:00:03.046031Z",
"start_waiting": "2020-07-14T08:00:02.961147Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 1,
"ranked": true
},
{
"id": 59659,
"name": "コスミ支援杯Bリーグ",
"director": {
"id": 552992,
"username": "rui123",
"country": "un",
"icon": "https://user-uploads.online-go.com/5d3c52f52a951dcabfa6b23424912faf-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1694.125789232745,
"deviation": 62.77875217508912,
"volatility": 0.0599848803445997
}
},
"ranking": 27.12077748884781,
"professional": false,
"ui_class": ""
},
"description": "ken12345、おもち、KG1848、mirup10000、kai_pohe_、morikazu、himari",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 46080,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 43200,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5264,
"name": "コスミ支援杯",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 40,
"icon": "https://user-uploads.online-go.com/2fa8befc1cebe66cdb520523a74a86d6-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-04-28T09:00:00Z",
"players_start": 7,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2020-04-26T17:15:28.791011Z",
"ended": "2020-06-14T02:28:40.951224Z",
"start_waiting": "2020-04-26T17:15:27.291835Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2fa8befc1cebe66cdb520523a74a86d6-15.png",
"player_count": 7,
"ranked": true
},
{
"id": 101597,
"name": "Correspondence 13x13 RoundRobin 2023-03-28 19:00",
"director": {
"id": 4,
"username": "matburt",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 7,
"name": "Correspondence 13x13 RoundRobin",
"rrule": "DTSTART:20251220T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T06:00:14.582400Z",
"last_run": "2025-12-20T19:00:55.621040Z",
"lead_time_seconds": 86400,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"size": 13,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"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": "2025-12-23T19:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 90782,
"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": "2023-03-28T19:00:40.054234Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2023-03-28T19:01:16.274750Z",
"ended": "2023-08-05T08:33:42.708137Z",
"start_waiting": "2023-03-28T19:01:16.023919Z",
"board_size": 13,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png",
"player_count": 7,
"ranked": true
},
{
"id": 61165,
"name": "lalahappy",
"director": {
"id": 736026,
"username": "李張樂",
"country": "hk",
"icon": "https://secure.gravatar.com/avatar/d45769aab0523878768b0b2d1164cd85?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1373.2951358573407,
"deviation": 64.83524429933749,
"volatility": 0.060011864092403285
}
},
"ranking": 22.260347282571285,
"professional": false,
"ui_class": ""
},
"description": "higuguyfyuifuyguyhbkjlnjklhgiu",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": -1,
"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": 5815,
"name": "李張樂ella Li😓🔥",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 13,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-05-28T04:00:00Z",
"players_start": 1,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-05-28T04:00:14.924054Z",
"ended": "2020-05-28T04:00:14.898123Z",
"start_waiting": "2020-05-28T04:00:14.824213Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 1,
"ranked": true
},
{
"id": 59660,
"name": "コスミ支援杯Aリーグ",
"director": {
"id": 552992,
"username": "rui123",
"country": "un",
"icon": "https://user-uploads.online-go.com/5d3c52f52a951dcabfa6b23424912faf-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1694.125789232745,
"deviation": 62.77875217508912,
"volatility": 0.0599848803445997
}
},
"ranking": 27.12077748884781,
"professional": false,
"ui_class": ""
},
"description": "hiyodaidorone、peipeipei、micky0427、mizusaki、redtaisya、kucat、dashimaki、yukiyanagi",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"time_per_move": 46080,
"time_control_parameters": {
"system": "fischer",
"time_control": "fischer",
"speed": "correspondence",
"pause_on_weekends": true,
"time_increment": 43200,
"initial_time": 259200,
"max_time": 259200
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 5264,
"name": "コスミ支援杯",
"summary": "",
"require_invitation": false,
"is_public": false,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 40,
"icon": "https://user-uploads.online-go.com/2fa8befc1cebe66cdb520523a74a86d6-64.png"
},
"auto_start_on_max": true,
"time_start": "2020-04-28T09:00:00Z",
"players_start": 8,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "invite",
"started": "2020-04-27T10:55:19.461133Z",
"ended": "2020-05-12T10:09:48.998112Z",
"start_waiting": "2020-04-27T10:55:17.506017Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/2fa8befc1cebe66cdb520523a74a86d6-15.png",
"player_count": 8,
"ranked": true
},
{
"id": 61035,
"name": "P20 9x9 Round Robin",
"director": {
"id": 754540,
"username": "GoJCH",
"country": "_Pirate",
"icon": "https://secure.gravatar.com/avatar/ac7a6ded5b73a9c38896e7ef280dfda1?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1536.524728619674,
"deviation": 62.3772930038641,
"volatility": 0.05978548482963749
}
},
"ranking": 24.86032693030646,
"professional": false,
"ui_class": ""
},
"description": "9x9 fun!",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"handicap": -1,
"rules": "japanese",
"time_per_move": 93120,
"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": false,
"group": {
"id": 5587,
"name": "Polegate20",
"summary": "",
"require_invitation": false,
"is_public": false,
"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": true,
"time_start": "2020-06-01T08:00:00Z",
"players_start": 3,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "group",
"started": "2020-05-28T09:04:11.084265Z",
"ended": "2020-06-01T15:57:49.546235Z",
"start_waiting": "2020-05-28T09:04:10.863881Z",
"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": 61812,
"name": "suibian",
"director": {
"id": 775388,
"username": "小花格窗",
"country": "_Esperanto",
"icon": "https://user-uploads.online-go.com/0c6381ca3d6dc47dcf25eda6a8547dc3-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1400.7008116543527,
"deviation": 62.89563028299142,
"volatility": 0.059895552007204915
}
},
"ranking": 22.71778272900898,
"professional": false,
"ui_class": ""
},
"description": "suibian",
"schedule": null,
"title": null,
"tournament_type": "roundrobin",
"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": false,
"group": {
"id": 5149,
"name": "中国群组00000001",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 6,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-06-13T05:00:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-06-13T05:00:02.609577Z",
"ended": "2020-06-26T08:07:16.010269Z",
"start_waiting": "2020-06-13T05:00:02.237066Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 3,
"ranked": true
},
{
"id": 63722,
"name": "Ninja ninja",
"director": {
"id": 818161,
"username": "Ninja warrior",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/7696d48e294828874bcff671f45257bd?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1668.5550189056974,
"deviation": 89.24647775745599,
"volatility": 0.05998940069980531
}
},
"ranking": 26.76869248443958,
"professional": false,
"ui_class": ""
},
"description": "Nine ii.",
"schedule": null,
"title": null,
"tournament_type": "mcmahon",
"handicap": 0,
"rules": "japanese",
"time_per_move": 5,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "blitz",
"pause_on_weekends": false,
"main_time": 30,
"period_time": 5,
"periods": 5
},
"is_open": true,
"exclude_provisional": false,
"group": {
"id": 6406,
"name": "Ninja warrior",
"summary": "",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 0,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
},
"auto_start_on_max": false,
"time_start": "2020-07-30T05:08:00Z",
"players_start": 2,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2020-07-30T05:08:21.360814Z",
"ended": "2020-07-30T05:12:27.937632Z",
"start_waiting": "2020-07-30T05:08:21.212657Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
"player_count": 2,
"ranked": true
},
{
"id": 30738,
"name": "Correspondence 9x9 RoundRobin 2017-10-02 01:00",
"director": {
"id": 4,
"username": "matburt",
"country": "us",
"icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?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": 5,
"name": "Correspondence 9x9 RoundRobin",
"rrule": "DTSTART:20251221T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3",
"active": true,
"created": "2015-02-20T05:56:18.340749Z",
"last_run": "2025-12-21T19:00:56.059231Z",
"lead_time_seconds": 86400,
"tournament_type": "roundrobin",
"handicap": 0,
"rules": "japanese",
"size": 9,
"time_control_parameters": {
"time_control": "fischer",
"initial_time": 259200,
"pause_on_weekends": true,
"max_time": 259200,
"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": "2025-12-24T19:00:00Z",
"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": "2017-10-02T01:00:03.557378Z",
"players_start": 4,
"first_pairing_method": "slaughter",
"subsequent_pairing_method": "slaughter",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": true,
"exclusivity": "open",
"started": "2017-10-02T01:00:29.787044Z",
"ended": "2017-10-12T22:03:24.031884Z",
"start_waiting": "2017-10-02T01:00:29.044507Z",
"board_size": 9,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
"player_count": 4,
"ranked": true
}
]
}
