HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 58328,
"next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=1005",
"previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=1003",
"results": [
{
"id": 1401,
"name": "6th morituri Tagai-sen Tourney",
"director": {
"id": 14620,
"username": "morituri",
"country": "de",
"icon": "https://secure.gravatar.com/avatar/b83631fa4d483e23178e48d8e4b3a955?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 2286.841821005177,
"deviation": 64.9686065824193,
"volatility": 0.05991017216274213
}
},
"ranking": 34.06589090127554,
"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": 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": 381,
"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": 28,
"max_ranking": 33,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-09-13T20:45:58Z",
"ended": "2011-09-13T18:45:58Z",
"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": 132019,
"name": "๐ผ์ฃผ๋ง ์ผ์๋ฆฌ๊ทธ 9์ 1์ฃผ์ฐจ/Sunday League, Week 1 of September๐ผ",
"director": {
"id": 1736530,
"username": "ํ๋ฏผ๋ฏผ",
"country": "kr",
"icon": "https://user-uploads.online-go.com/ae858ac763e26fa0b4048bffeec7e9a5-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 703.860714023751,
"deviation": 62.866920949743665,
"volatility": 0.06002682539046814
}
},
"ranking": 6.7871684993409955,
"professional": false,
"ui_class": ""
},
"description": "<h4>๐ผ์ผ์๋ฆฌ๊ทธ๐ผ</h4>\n\"์ฃผ๋ง์ ํผ๋ ๋ ์ผ์๋ฆฌ๊ทธ!\"<br>\n<br>\n- ์ค์์ค๋ฆฌ๊ทธ ์งํ<br>\n- ์ต์ด ํ์ด๋ง ๋ฌด์์ ์ถ์ฒจ<br>\n- ์ผ๋ณธ์ ๊ท์น์ ์ฉ(์คํ ๋ค๋)<br>\n- ๊ธ์์ ํ ์์<br>\n- 15๋ถ+30์ด 5ํ<br>\n<h4>์๋ด)</h4>\n- ํ๊ตญ์ธ ๊ทธ๋ฃน์์ ์งํํ๋ ์ ๊ธฐ๋ฆฌ๊ทธ๋ก ๋ฉค๋ฒ๊ฐ ์๋ ๋ค๋ฅธ ์ ์ ๋ค ๋ํ ์ฐธ๊ฐ ํ ์ ์๋ ๋ฆฌ๊ทธ์
๋๋ค.<br>\n- ๋ฆฌ๊ทธ ์์ ์ ์๋ ํ๊ตญ์ธ ๊ทธ๋ฃน ๋ฉค๋ฒ๋ง ์ฃผ์ด์ง๋๋ค.<br>\n<br>\n<h4>๐ผSunday League๐ผ</h4>\nWeekend finale: Sunday League!โ<br>\n- swiss system<br>\n- Initial pairings by random draw<br>\n- Japanese (standard) rules applied<br>\n- No rank restrictions<br>\n- Time control: 15min + 5 times of 30sec<br>\n<h4>Note)</h4>\n- This is a regular league run by the Korean group, and non-members are also welcome to join.<br>\n- League ranking points are awarded only to Korean group members.<br>",
"schedule": null,
"title": null,
"tournament_type": "swiss",
"handicap": 0,
"rules": "japanese",
"time_per_move": 37,
"time_control_parameters": {
"system": "byoyomi",
"time_control": "byoyomi",
"speed": "live",
"pause_on_weekends": false,
"main_time": 900,
"period_time": 30,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": {
"id": 15442,
"name": "ํ๊ตญ์ธ ๋ชจ์ / Korean Group / 2025",
"summary": "๋ํ๋ฏผ๊ตญ์ ํ๊ตญ์ธ๋ค์ด ๋ชจ์ฌ ํจ๊ป ์ฆ๊ธฐ๋ ํ๋ฐํ OGS ํ๊ตญ์ธ ๋ชจ์์
๋๋ค! :), Korean Group, Korean Go championship and league",
"require_invitation": false,
"is_public": true,
"admin_only_tournaments": false,
"hide_details": false,
"member_count": 10,
"icon": "https://user-uploads.online-go.com/377a0346bcce76aaa5ad5ac52cc177c6-64.png"
},
"auto_start_on_max": false,
"time_start": "2025-09-07T13:30:00Z",
"players_start": 2,
"first_pairing_method": "random",
"subsequent_pairing_method": "slaughter",
"min_ranking": 5,
"max_ranking": 38,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2025-09-07T13:30:15.844823Z",
"ended": "2025-09-07T14:17:22.642569Z",
"start_waiting": "2025-09-07T13:30:15.783254Z",
"board_size": 19,
"active_round": null,
"icon": "https://user-uploads.online-go.com/377a0346bcce76aaa5ad5ac52cc177c6-15.png",
"player_count": 3
},
{
"id": 1399,
"name": "mazetakos's mini-tournament",
"director": {
"id": 35746,
"username": "mazetakos",
"country": "un",
"icon": "https://secure.gravatar.com/avatar/e6d89abc368fa04b7282d33c982159ca?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1560.4132745185254,
"deviation": 118.58893169929317,
"volatility": 0.06002146011947327
}
},
"ranking": 25.217473767312395,
"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": 518400,
"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": 381,
"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": 2,
"max_ranking": 21,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-05-31T00:57:50Z",
"ended": "2011-05-30T22:57:50Z",
"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": 1417,
"name": "The secretive secret tournament of ultimate sworn secrecy.",
"director": {
"id": 10670,
"username": "boredom",
"country": "ca",
"icon": "https://user-uploads.online-go.com/885cf176491879164a14993fb1af835c-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1822.8504864288059,
"deviation": 64.53786161281363,
"volatility": 0.05990507402656149
}
},
"ranking": 28.816159126829287,
"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": 381,
"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": 26,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-07-01T17:38:29Z",
"ended": "2011-07-01T15:38:29Z",
"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": 1416,
"name": "Nine ****STARS***** Tourney",
"director": {
"id": 1284,
"username": "g0blin",
"country": "rs",
"icon": "https://user-uploads.online-go.com/352cd49ea31be2f00577375db7e23581-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1152.6289913566154,
"deviation": 69.87954454203793,
"volatility": 0.060132628653638824
}
},
"ranking": 18.205216233717294,
"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": 381,
"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": 5,
"max_ranking": 19,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-08-11T07:02:50Z",
"ended": "2011-08-11T05:02:50Z",
"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": 1415,
"name": "Don't be so negative... or slow!",
"director": {
"id": 33715,
"username": "Dazed",
"country": "ca",
"icon": "https://secure.gravatar.com/avatar/68fe54da2a329fe6fa7f586571c09ccb?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1467.1681717887093,
"deviation": 71.28718636026596,
"volatility": 0.060026341926883206
}
},
"ranking": 23.79105001856917,
"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": 381,
"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": 9,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-04-09T23:44:21Z",
"ended": "2011-04-09T21:44:21Z",
"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": 127383,
"name": "Blitz 19x19 Elimination Tournament 2025-04-11 17:30",
"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 Site-wide Tournament",
"schedule": {
"id": 1,
"name": "Blitz 19x19 Elimination Tournament",
"rrule": "DTSTART:20251113T050000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
"active": true,
"created": "2014-12-20T06:06:42.010011Z",
"last_run": "2025-11-13T05:00:05.775643Z",
"lead_time_seconds": 1800,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"size": 19,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 10,
"main_time": 120,
"periods": 5
},
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclude_provisional": true,
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"settings": {
"num_rounds": "3",
"upper_bar": "20",
"lower_bar": "10",
"group_size": "3",
"maximum_players": 100
},
"next_run": "2025-11-13T09:00:00Z",
"base_points": "10.0"
},
"title": null,
"tournament_type": "elimination",
"handicap": 0,
"rules": "japanese",
"time_per_move": 11,
"time_control_parameters": {
"time_control": "byoyomi",
"period_time": 10,
"main_time": 120,
"periods": 5
},
"is_open": true,
"exclude_provisional": true,
"group": null,
"auto_start_on_max": false,
"time_start": "2025-04-11T17:30:14.762487Z",
"players_start": 4,
"first_pairing_method": "slide",
"subsequent_pairing_method": "slide",
"min_ranking": 0,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2025-04-11T17:31:14.763285Z",
"ended": "2025-04-11T18:02:23.786806Z",
"start_waiting": "2025-04-11T17:31:14.709691Z",
"board_size": 19,
"active_round": null,
"icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png",
"player_count": 5
},
{
"id": 1413,
"name": "Hope Springs Eternal",
"director": {
"id": 18763,
"username": "fiddlehead",
"country": "ca",
"icon": "https://secure.gravatar.com/avatar/96a2f4b95ca8d845522cc73f748fd1d4?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1567.9709830573856,
"deviation": 62.4900570199082,
"volatility": 0.059915455433063154
}
},
"ranking": 25.329327861085517,
"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": 381,
"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": 24,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-07-19T22:27:21Z",
"ended": "2011-07-19T20:27:21Z",
"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": 1412,
"name": "smilogo's mini-tournament",
"director": {
"id": 24296,
"username": "smilogo",
"country": "de",
"icon": "https://user-uploads.online-go.com/d28e2bba2d36ffdab8e2b2da5ccd0672-64.png",
"ratings": {
"version": 5,
"overall": {
"rating": 1680.101281038985,
"deviation": 63.414109648285304,
"volatility": 0.05991428306827299
}
},
"ranking": 26.928336833537216,
"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": 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": 381,
"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": 23,
"max_ranking": 36,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-09-16T22:54:51Z",
"ended": "2011-09-16T20:54:51Z",
"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": 1411,
"name": "deltaVII's mini-tournament",
"director": {
"id": 22847,
"username": "deltaVII",
"country": "de",
"icon": "https://secure.gravatar.com/avatar/6ede7e2e0e4e19d0da96b8b6e268e07f?s=64&d=retro",
"ratings": {
"version": 5,
"overall": {
"rating": 1682.3533450783982,
"deviation": 62.83616046512342,
"volatility": 0.059901268119687184
}
},
"ranking": 26.959347090093978,
"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": 381,
"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": 15,
"max_ranking": 21,
"analysis_enabled": false,
"exclusivity": "open",
"started": "2011-06-16T19:01:32Z",
"ended": "2011-06-16T17:01:32Z",
"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
}
]
}