Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=players_start&page=7
{ "count": 59884, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=players_start&page=8", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=players_start&page=6", "results": [ { "id": 134965, "name": "Go's Got TALENT!", "director": { "id": 1733830, "username": "Mr. C. Cheese", "country": "_CARICOM", "icon": "https://user-uploads.online-go.com/5eba3c669a2a0ebd63bd82beb74da17a-64.png", "ratings": { "version": 5, "overall": { "rating": 455.4656361578848, "deviation": 66.55611487627914, "volatility": 0.060043606952417665 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "May the best Go players BATTLE it out to see who wins!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 40, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 40 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13675, "name": "Sunday GO and MORE", "summary": "You can't miss this group, join now!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 112, "icon": "https://user-uploads.online-go.com/e9f20c25fe1d95f705ad61dc0bd03a5d-64.png" }, "auto_start_on_max": false, "time_start": "2025-12-02T20:30:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-12-02T20:30:53.339313Z", "ended": "2025-12-02T20:30:53.420223Z", "start_waiting": "2025-12-02T20:30:53.323539Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/e9f20c25fe1d95f705ad61dc0bd03a5d-15.png", "player_count": 1, "ranked": true }, { "id": 83909, "name": "partie de 9x9", "director": { "id": 954697, "username": "LinLucas", "country": "fr", "icon": "https://user-uploads.online-go.com/18e87509e161428869264574b242dcec-64.png", "ratings": { "version": 5, "overall": { "rating": 1633.1398078129937, "deviation": 73.02570853359137, "volatility": 0.06016829888503836 } }, "ranking": 26.27204235467344, "professional": false, "ui_class": "" }, "description": "partie de 9x9", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 23, "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": 9992, "name": "Équipe de France Jeunes", "summary": "<b>Calendrier de la session 3</b><br>\nRonde 5 : lundi 30 mars, cours 18h30-19h suivi des parties. Pédagogue : Warren<br>\n\n---<br>\nSi vous ne pouvez pas être présent, veuillez contacter votre adversaire dès que possible.\n<br>\nSi votre adversaire n'est pas l", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 66, "icon": "https://user-uploads.online-go.com/f3cc65b9cbd37b0642c70e30e9d92ff4-64.png" }, "auto_start_on_max": false, "time_start": "2021-12-20T11:45:00Z", "players_start": 0, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-12-20T11:45:44.558166Z", "ended": "2021-12-20T11:46:44.514729Z", "start_waiting": "2021-12-20T11:45:44.505425Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/f3cc65b9cbd37b0642c70e30e9d92ff4-15.png", "player_count": 0, "ranked": true }, { "id": 87561, "name": "19x19 tournament", "director": { "id": 1125459, "username": "The bird", "country": "un", "icon": "https://secure.gravatar.com/avatar/7645c7666d7312d774d9c19602f0c5be?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1172.588966894239, "deviation": 90.18018989926959, "volatility": 0.06001518320124037 } }, "ranking": 18.60267126128303, "professional": false, "ui_class": "" }, "description": "Automatic site wide tournament", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 91200, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 432000, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10855, "name": "⚫️The Brilliant World Of OGS⚪️", "summary": "Are you an OGS fan? If you are, join this group where there’s great tournaments and games to be played.\n\nPeople and bots can chat and play in this group. This is a public group so all are welcome to join.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 192, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-64.png" }, "auto_start_on_max": false, "time_start": "2022-03-20T23:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "group", "started": "2022-03-20T23:00:42.813141Z", "ended": "2022-03-22T02:55:33.765975Z", "start_waiting": "2022-03-20T23:00:42.756260Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-15.png", "player_count": 3, "ranked": true }, { "id": 85708, "name": "มาลองเล่นกัน1", "director": { "id": 713103, "username": "Fuyumi", "country": "th", "icon": "https://user-uploads.online-go.com/1e7e64d6c659ac4d39e952156bf19c2a-64.png", "ratings": { "version": 5, "overall": { "rating": 1143.6828187306164, "deviation": 133.90349062385755, "volatility": 0.06000526511750986 } }, "ranking": 18.0248357268583, "professional": false, "ui_class": "" }, "description": "ในเว็ป ogs กระดาน 9x9 จะมี komi 5.5 แต้ม \nแต่ก็ขอให้จำว่ากระดานอะไรมี komi เท่าไหร่ ตามใน Slide ไปก่อน", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10060, "name": "MUGO ชมรมหมากล้อมมหาวิทยาลัยมหิดล", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 33, "icon": "https://user-uploads.online-go.com/32ead8688f3400443bffa3be1ca155a4-64.png" }, "auto_start_on_max": false, "time_start": "2022-02-05T06:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2022-02-05T06:00:49.941849Z", "ended": "2022-02-05T06:00:49.920903Z", "start_waiting": "2022-02-05T06:00:49.781868Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/32ead8688f3400443bffa3be1ca155a4-15.png", "player_count": 0, "ranked": true }, { "id": 58873, "name": "TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT", "director": { "id": 736025, "username": "周朗禧", "country": "cn", "icon": "https://secure.gravatar.com/avatar/e0fe0e2e712e05e1681898969ada7ba0?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1090.2660097211576, "deviation": 78.91903907630135, "volatility": 0.059994869907320864 } }, "ranking": 16.917527564150394, "professional": false, "ui_class": "" }, "description": "TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT", "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": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4530, "name": "HKCGA 對局室", "summary": "\n同學想下棋可在下方留言,最好寫上自己棋力,方便對手設定合適讓子。 ( K = 級、 D = 段 )\n\nP.S. 此對局室只限 \" 香港兒童圍棋學院-網絡班 \" 學生使用。\n\n同學在此對局室,必須使用自己 \"中文全名\" 的帳號來對弈,敬請合作 !\n\n(hkcga2004)院長會不定時上線跟大家互相切磋,歡迎指教!", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 115, "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-64.png" }, "auto_start_on_max": true, "time_start": "2020-04-12T10:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 14, "analysis_enabled": true, "exclusivity": "open", "started": "2020-04-12T10:01:00.270571Z", "ended": "2020-04-12T10:01:00.203922Z", "start_waiting": "2020-04-12T10:00:59.960946Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/2ce7e016e6fbea633e91b036ce8e5f19-15.png", "player_count": 1, "ranked": true }, { "id": 32541, "name": "tkt kho", "director": { "id": 482677, "username": "Brodock", "country": "ca", "icon": "https://user-uploads.online-go.com/7a8ac761640e7f209da2f28109107de5-64.png", "ratings": { "version": 5, "overall": { "rating": 1311.3683149537546, "deviation": 106.37268349879676, "volatility": 0.0600060873715657 } }, "ranking": 21.192161063862763, "professional": false, "ui_class": "" }, "description": "very nice", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 30, "time_control_parameters": { "time_control": "simple", "speed": "live", "system": "simple", "pause_on_weekends": false, "per_move": 30 }, "is_open": true, "exclude_provisional": true, "group": { "id": 1948, "name": "EVLA GO", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/d061cd5dd06d206676d58627ac859ad3-64.png" }, "auto_start_on_max": false, "time_start": "2017-12-06T02:30:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2017-12-06T02:30:23.998258Z", "ended": "2017-12-06T02:44:53.831020Z", "start_waiting": "2017-12-06T02:30:23.849997Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/d061cd5dd06d206676d58627ac859ad3-15.png", "player_count": 3, "ranked": true }, { "id": 130523, "name": "Go go Kedigo!", "director": { "id": 1065596, "username": "metcet", "country": "tr", "icon": "https://secure.gravatar.com/avatar/9e72d8354c264c930798eeb7ee1cff79?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 805.7642018713537, "deviation": 74.54872982974415, "volatility": 0.06013195583951058 } }, "ranking": 9.91729525541852, "professional": false, "ui_class": "" }, "description": "Go kedicikleri 🐱 🐈⬛ 🐈 Meow! :)", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "chinese", "time_per_move": 2438347, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 2419200, "period_time": 2419200, "periods": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13083, "name": "GO KEDCİKLERİ", "summary": "Go oynayan kedicikler. 🐱 ⚫️⚪️", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 2, "icon": "https://user-uploads.online-go.com/53149ff24431e230e9431b2260a21fb2-64.png" }, "auto_start_on_max": false, "time_start": "2025-07-16T11:00:00Z", "players_start": 0, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-07-16T11:01:03.648564Z", "ended": "2025-07-16T11:01:03.629982Z", "start_waiting": "2025-07-16T11:01:03.584392Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/53149ff24431e230e9431b2260a21fb2-15.png", "player_count": 0, "ranked": true }, { "id": 85695, "name": "3wrgsdfdf", "director": { "id": 1116315, "username": "Eric Wang", "country": "nz", "icon": "https://user-uploads.online-go.com/68e45b1df6f6b7e591a995efa474c2b1-64.png", "ratings": { "version": 5, "overall": { "rating": 1300.8082518269225, "deviation": 63.55905940851457, "volatility": 0.06000775024288299 } }, "ranking": 21.004986279230828, "professional": false, "ui_class": "" }, "description": "agwdsda", "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": 10855, "name": "⚫️The Brilliant World Of OGS⚪️", "summary": "Are you an OGS fan? If you are, join this group where there’s great tournaments and games to be played.\n\nPeople and bots can chat and play in this group. This is a public group so all are welcome to join.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 192, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-64.png" }, "auto_start_on_max": false, "time_start": "2022-02-04T07:19:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-02-04T07:19:49.178443Z", "ended": "2022-02-04T07:19:49.156938Z", "start_waiting": "2022-02-04T07:19:49.063577Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/0e618bdf660c5ca247f547082c39f943-15.png", "player_count": 1, "ranked": true }, { "id": 86943, "name": "Sente 9x9", "director": { "id": 84467, "username": "HappyCat", "country": "am", "icon": "https://secure.gravatar.com/avatar/f9497cb19a2bfe20132c1b6e46914b07?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1527.471197146754, "deviation": 63.703343043527006, "volatility": 0.06003267051657626 } }, "ranking": 24.72351874345002, "professional": false, "ui_class": "" }, "description": "Sente 9x9, пробный турнир", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 900 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11258, "name": "Sente", "summary": "Школа Го Сэнтэ", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 33, "icon": "https://user-uploads.online-go.com/4bd718595a8efa0fb190dec1f904e88a-64.png" }, "auto_start_on_max": false, "time_start": "2022-03-09T17:00:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2022-03-09T17:00:06.054471Z", "ended": "2022-03-09T17:27:56.082830Z", "start_waiting": "2022-03-09T17:00:05.689150Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/4bd718595a8efa0fb190dec1f904e88a-15.png", "player_count": 7, "ranked": true }, { "id": 96812, "name": "Kgtgetvtebte", "director": { "id": 1236892, "username": "BVB4ever", "country": "om", "icon": "https://user-uploads.online-go.com/3b71fd4502e78c7e8a75d0e460ad784d-64.png", "ratings": { "version": 5, "overall": { "rating": 1197.5971641747537, "deviation": 61.728464715177175, "volatility": 0.060004790368084995 } }, "ranking": 19.09120778989921, "professional": false, "ui_class": "" }, "description": "Svjrebketbktekbetbjet", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": true, "group": { "id": 11518, "name": "Kackawurst", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 6, "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-64.png" }, "auto_start_on_max": true, "time_start": "2022-11-15T15:59:00Z", "players_start": 0, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-11-15T15:59:16.003374Z", "ended": "2022-11-15T15:59:15.976778Z", "start_waiting": "2022-11-15T15:59:15.889878Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/80d06c7088675895f71931629cdb4bd5-15.png", "player_count": 1, "ranked": true } ] }