Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=time_per_move&page=4613
{ "count": 60250, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=time_per_move&page=4614", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=time_per_move&page=4612", "results": [ { "id": 98313, "name": "9x9 tournament", "director": { "id": 1006991, "username": "WillMa", "country": "cn", "icon": "https://secure.gravatar.com/avatar/3b854740fb42fc74c8b43503d4f64f46?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1425.3905788313666, "deviation": 65.04358839826483, "volatility": 0.06003849668312953 } }, "ranking": 23.12228674059785, "professional": false, "ui_class": "" }, "description": "9x9 board, have fun", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "aga", "time_per_move": 88451, "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": 9509, "name": "Goggle", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 14, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-01-31T14:00:00Z", "players_start": 1, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-01-31T14:00:03.547213Z", "ended": "2023-05-05T18:07:01.733169Z", "start_waiting": "2023-01-31T14:00:03.330735Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true }, { "id": 120347, "name": "Correspondence 19x19 RoundRobin 2024-09-20 19:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": 6, "name": "Correspondence 19x19 RoundRobin", "rrule": "DTSTART:20260711T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-07-11T19:00:19.513953Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "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": "2026-07-14T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2024-09-20T19:00:56.996573Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2024-09-20T19:01:57.320312Z", "ended": "2024-10-18T18:05:08.062886Z", "start_waiting": "2024-09-20T19:01:56.636054Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 10, "ranked": true }, { "id": 108811, "name": "LE HONINBO", "director": { "id": 1409180, "username": "deleted-59daa536-5cf5-4f74-abc9-18352789d8a6", "country": "be", "icon": "https://secure.gravatar.com/avatar/a174b5e1e0864ecd881301db24b1ff2d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 766.675370480976, "deviation": 70.48953321029607, "volatility": 0.06002959976861402 } }, "ranking": 8.766099458578926, "professional": false, "ui_class": "" }, "description": "ON ESSAYE DE DéCROCHER LA VICTOIRE!!!!!\nQUI SERA LE FUTUR HONINBO ....", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 43, "name": "Kyu Level Study Group", "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8919, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2023-10-29T15:00:00Z", "players_start": 32, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2023-11-13T14:23:59.203973Z", "ended": "2024-03-12T17:55:37.442924Z", "start_waiting": "2023-11-13T14:23:59.091535Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 9, "ranked": true }, { "id": 116701, "name": "Первый турнир АрмГА", "director": { "id": 1389293, "username": "deleted-a05dd2aa-f8b1-4b5f-b0c7-36ef69f3283b", "country": "eu", "icon": "https://user-uploads.online-go.com/e080bcc11fbb489fc965cbf64f57420c-64.png", "ratings": { "version": 5, "overall": { "rating": 1008.7405620053138, "deviation": 63.407011211897, "volatility": 0.0600424923926857 } }, "ranking": 15.118329758987736, "professional": false, "ui_class": "" }, "description": "Добро пожаловать на первый турнир Армянской ассоциации го, где вы можете сыграть партии по переписке. \n\nДва дня на один ход.\n\nЧтобы вступить, нужно зарегистрироваться на OGS, на этом сайте вы сейчас находитесь.\n\nИграть с Android — https://play.google.com/store/apps/details?id=io.zenandroid.onlinego\n\nс iOS — https://apps.apple.com/us/app/surround-online-go-client/id1535010544\n\n\nПо всем вопросам обращайтесь в чат https://t.me/igoarmenia", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4095, "name": "Armenian Go Association | Армянская ассоциация го | Հայաստանի Գոի Ասոցիացիա", "summary": "Telegram chat https://t.me/igoarmenia", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 24, "icon": "https://user-uploads.online-go.com/11e4f0abc9c5a762fed1d5fa0e148659-64.png" }, "auto_start_on_max": false, "time_start": "2024-06-10T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-06-10T08:00:51.204603Z", "ended": "2025-05-16T14:01:01.943688Z", "start_waiting": "2024-06-10T08:00:50.690418Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/11e4f0abc9c5a762fed1d5fa0e148659-15.png", "player_count": 8, "ranked": true }, { "id": 111975, "name": "\"All Games Lovers\" delivery tournament", "director": { "id": 1436588, "username": "Arrow A6 anti-", "country": "zz", "icon": "https://user-uploads.online-go.com/8670729a0e8d1142fea14d8bd6800517-64.png", "ratings": { "version": 5, "overall": { "rating": 588.6751839572613, "deviation": 80.73457404236709, "volatility": 0.0636275307525229 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "\"All Games Lovers\" delivery tournament\nWelcome \"aLL\"", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 13972, "name": " All Game Lovers ", "summary": "A space for \"All Games Lovers!\"", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 63, "icon": "https://user-uploads.online-go.com/dc4b9333339c5a29353686ab5290b5e6-64.png" }, "auto_start_on_max": true, "time_start": "3024-01-01T13:00:00Z", "players_start": 8, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-01-23T17:19:20.093567Z", "ended": "2024-11-28T07:38:40.361444Z", "start_waiting": "2024-01-23T17:19:19.960200Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/dc4b9333339c5a29353686ab5290b5e6-15.png", "player_count": 8, "ranked": true }, { "id": 122222, "name": "Handicap Arena 2024 - 071", "director": { "id": 2408, "username": "richyfourtytwo", "country": "de", "icon": "https://user-uploads.online-go.com/8482108492340cf4f2021653180eb741-64.png", "ratings": { "version": 5, "overall": { "rating": 1544.5224066347039, "deviation": 65.89097959466096, "volatility": 0.05973497645064441 } }, "ranking": 24.980511175311808, "professional": false, "ui_class": "" }, "description": "Part of an arena tournament. For details, rules and arena-standings see the group page.\n\nThe tournament will start as soon as there are 10 players.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 88451, "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": 13655, "name": "Handicap Arena", "summary": "Organising arena-type handicap correspondence tournaments.", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 108, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-64.png" }, "auto_start_on_max": true, "time_start": "2024-11-20T17:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-11-18T11:10:08.882090Z", "ended": "2025-03-04T10:40:18.791816Z", "start_waiting": "2024-11-18T11:10:08.393588Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/5fe2ed1a16feb631d49732f2de506b9e-15.png", "player_count": 10, "ranked": true }, { "id": 106462, "name": "TLM Septembre 2023 #B 19x19 (10k-4d)", "director": { "id": 1204570, "username": "Artyss", "country": "zz", "icon": "https://user-uploads.online-go.com/0d44caa24a6e1c7faf2a6b5ec37380b6-64.png", "ratings": { "version": 5, "overall": { "rating": 957.804802452101, "deviation": 63.31742226608236, "volatility": 0.06008183857518713 } }, "ranking": 13.918838865931805, "professional": false, "ui_class": "" }, "description": "Tournoi Lent Mensuel pour joueurs avancés. (B) \n\nMerci de jouer vos parties en une semaine ! \nPlease play your games in one week ! \n\nHave fun playing with someone of similar rank, using handicap to equalize the difference! This one is 19x19.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "aga", "time_per_move": 88451, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 259200, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12392, "name": "Kantai - Charente-Maritime", "summary": "Bienvenue sur le site du Kantai — Club de go de Charente-Maritime\n\nNous nous réunissons régulièrement pour jouer au Go, initier de nouvelles personnes et partager notre passion de ce jeu millénaire sur Rochefort, La Rochelle mais également Genouillé. Nous ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 38, "icon": "https://user-uploads.online-go.com/7869db3c7d93ddb0d3f75b4453108815-64.png" }, "auto_start_on_max": false, "time_start": "2023-09-04T19:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 20, "max_ranking": 33, "analysis_enabled": false, "exclusivity": "open", "started": "2023-09-04T19:00:11.834172Z", "ended": "2024-05-04T03:54:11.242632Z", "start_waiting": "2023-09-04T19:00:11.638176Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7869db3c7d93ddb0d3f75b4453108815-15.png", "player_count": 11, "ranked": true }, { "id": 124493, "name": "Golden Lemon Cup - Kyu Tournament 2025", "director": { "id": 1212052, "username": "Outworlder", "country": "_NATO", "icon": "https://user-uploads.online-go.com/84cf0c406a41d56c51df2f5052044a61-64.png", "ratings": { "version": 5, "overall": { "rating": 1508.7388348660195, "deviation": 63.071418781341606, "volatility": 0.059977255436065656 } }, "ranking": 24.437860185810095, "professional": false, "ui_class": "supporter" }, "description": "Welcome to the Golden Lemon Cup, a friendly and inclusive correspondence tournament for Kyu players hosted on OGS. This event is designed to bring together Go enthusiasts of all levels, from 25 Kyu to 1 Kyu, in a relaxed yet competitive setting.\n\nThe tournament aims to foster community and provide an enjoyable experience for everyone, whether you're playing to improve your skills, meet fellow Go players, or simply enjoy the timeless challenge of the game. With the McMahon format and no handicaps, players will face evenly-matched opponents in thoughtful, strategic games on the 19x19 board.\n\nWe hope this humble event offers a space to grow, learn, and share your love for Go. Thank you for joining us—may your stones find their perfect place!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "chinese", "time_per_move": 88451, "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": 14970, "name": "Golden Lemon Cup", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 13, "icon": "https://user-uploads.online-go.com/35b380c4e57d9aed71a88bfbf4f68b13-64.png" }, "auto_start_on_max": false, "time_start": "2025-01-26T13:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2025-01-26T13:00:25.529961Z", "ended": "2026-07-06T11:34:27.301981Z", "start_waiting": "2025-01-26T13:00:22.411082Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/35b380c4e57d9aed71a88bfbf4f68b13-15.png", "player_count": 94, "ranked": true }, { "id": 97528, "name": "Correspondence Weekly McMahon 19x19 2022-12-10 17:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?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": 9, "name": "Correspondence Weekly McMahon 19x19", "rrule": "DTSTART:20260713T170000Z\nRRULE:FREQ=WEEKLY", "active": true, "created": "2015-12-16T02:22:56.480465Z", "last_run": "2026-07-13T17:00:19.529306Z", "lead_time_seconds": 432000, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "size": 19, "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": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": 3, "upper_bar": "25", "lower_bar": "15", "group_size": 4, "maximum_players": 1000 }, "next_run": "2026-07-20T17:00:00Z", "base_points": "30.0" }, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": "2022-12-10T17:00:37.727415Z", "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2022-12-10T17:00:40.960422Z", "ended": "2024-08-06T13:37:34.143705Z", "start_waiting": "2022-12-10T17:00:40.304713Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 14, "ranked": true }, { "id": 103716, "name": "19x19 Open D.E. Cup #23", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1325.0529908848616, "deviation": 70.58676374549262, "volatility": 0.06023746882442591 } }, "ranking": 21.43248918766429, "professional": false, "ui_class": "" }, "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 79, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2023-06-04T21:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-06-04T11:26:19.583317Z", "ended": "2024-11-12T16:02:23.853857Z", "start_waiting": "2023-06-04T11:26:19.463534Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 8, "ranked": true } ] }
