Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=max_ranking&page=145
{ "count": 58826, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=146", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=144", "results": [ { "id": 101029, "name": "AIGP Beginners Tournament 3/23", "director": { "id": 1120165, "username": "deleted-035fb684-50ed-4bc4-aeca-f0fcc83c634e", "country": "_Pirate", "icon": "https://secure.gravatar.com/avatar/5aece1be72ae12372162be82a0184192?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1776.518868633255, "deviation": 108.60096897871038, "volatility": 0.059997967974680856 } }, "ranking": 28.220145719333324, "professional": false, "ui_class": "" }, "description": "Good Luck Have Fun", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 30, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 102, "name": "India Go Club - AIGP", "summary": "Affiliated with **Association of Indian Go Players** - [AIGP](https://aigp.org.in).\n\nThis is a group for all Indians who play go and reside in or around India. We are also happy to have any go player around the planet, interested in meeting and networking ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 244, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-64.png" }, "auto_start_on_max": false, "time_start": "2023-03-12T08:30:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": false, "exclusivity": "group", "started": "2023-03-12T08:30:09.293540Z", "ended": "2023-03-12T09:55:00.802243Z", "start_waiting": "2023-03-12T08:30:09.154969Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-15.png", "player_count": 5, "ranked": true }, { "id": 65161, "name": "por el 24k", "director": { "id": 362737, "username": "seranhelo", "country": "co", "icon": "https://user-uploads.online-go.com/c6280536610b91d50418b68e10fc8081-64.png", "ratings": { "version": 5, "overall": { "rating": 1315.4110560105903, "deviation": 60.784797360228325, "volatility": 0.05977725254366489 } }, "ranking": 21.26341906930818, "professional": false, "ui_class": "" }, "description": "torneo principiantes", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 15360, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 14400, "initial_time": 86400, "max_time": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4667, "name": "Universidad El Bosque", "summary": "UB GO", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 71, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-09-10T19:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2020-09-10T19:00:57.641124Z", "ended": "2020-09-22T15:05:59.027187Z", "start_waiting": "2020-09-10T19:00:55.270973Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 9, "ranked": true }, { "id": 85880, "name": "SS 19*19 2022 -5", "director": { "id": 743533, "username": "ss76", "country": "ru", "icon": "https://secure.gravatar.com/avatar/13929beaec2a082c41c26666dd917e5a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 865.69965614538, "deviation": 63.39878919317945, "volatility": 0.06003400172803372 } }, "ranking": 11.578235639193064, "professional": false, "ui_class": "" }, "description": "PLAY GO", "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": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17825, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2022-02-22T16:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2022-02-22T16:00:36.869388Z", "ended": "2022-10-31T05:29:30.255254Z", "start_waiting": "2022-02-22T16:00:36.749017Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 5, "ranked": true }, { "id": 92310, "name": "Akwa 29", "director": { "id": 1120294, "username": "deleted-77c49b2e-5e42-44c2-aa5c-d4619ca90c4e", "country": "_United_Federation_of_Planets", "icon": "https://secure.gravatar.com/avatar/4fddc1da78465323e6e60f9e24fd9a92?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 797.4061279538024, "deviation": 64.89791980163515, "volatility": 0.05999668427354532 } }, "ranking": 9.675909595206456, "professional": false, "ui_class": "" }, "description": "19x19\nRank: 20k-15k", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "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": 3317, "name": "Akwa-chichirmala", "summary": "", "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": true, "time_start": "2022-07-22T18:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2022-07-22T18:00:12.467607Z", "ended": "2022-10-28T08:27:37.649246Z", "start_waiting": "2022-07-22T18:00:12.372610Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 7, "ranked": true }, { "id": 7026, "name": "CobaltLance's tournament", "director": { "id": 145415, "username": "CobaltLance18", "country": "us", "icon": "https://user-uploads.online-go.com/becd48d1e1652ffb2fbb154b93d595d8-64.png", "ratings": { "version": 5, "overall": { "rating": 1136.7208793518926, "deviation": 63.75135596917824, "volatility": 0.059989964002541286 } }, "ranking": 17.88348409032295, "professional": false, "ui_class": "" }, "description": "for my peers", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 50, "time_control_parameters": { "time_control": "byoyomi", "period_time": 45, "main_time": 450, "periods": 5 }, "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": 8850, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2015-05-25T22:25:00Z", "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2015-05-25T22:25:20.782235Z", "ended": "2015-05-26T00:54:52.107766Z", "start_waiting": "2015-05-25T22:25:19.936444Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 57, "ranked": true }, { "id": 8690, "name": "Orion 7 19x19 Juli 2015", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 728.0598302647272, "deviation": 64.6862055670827, "volatility": 0.05912525405318327 } }, "ranking": 7.569701978125233, "professional": false, "ui_class": "supporter" }, "description": "xfrzt njko", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 36960, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 259200, "time_increment": 36000 }, "is_open": true, "exclude_provisional": true, "group": { "id": 357, "name": "ORION", "summary": "Torneo Latinoamericano de Go por equipos Sub-18", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 137, "icon": "https://user-uploads.online-go.com/ee9d9460a8b97d165ea8a0d257436c51-64.png" }, "auto_start_on_max": false, "time_start": "2015-07-04T16:52:00Z", "players_start": 3, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 10, "max_ranking": 15, "analysis_enabled": false, "exclusivity": "open", "started": "2015-07-04T16:52:34.728199Z", "ended": "2015-08-17T19:33:14.826230Z", "start_waiting": "2015-07-04T16:52:34.288863Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/ee9d9460a8b97d165ea8a0d257436c51-15.png", "player_count": 5, "ranked": true }, { "id": 52741, "name": "Tournoi débutant 25-15kyu", "director": { "id": 643236, "username": "paul sainson", "country": "fr", "icon": "https://user-uploads.online-go.com/3b2bed7ba30558d9300f02190813d97c-64.png", "ratings": { "version": 5, "overall": { "rating": 795.4062824895528, "deviation": 97.97111810871648, "volatility": 0.06000168496730468 } }, "ranking": 9.617777894924707, "professional": false, "ui_class": "" }, "description": "Tournoi débutant 25-15kyu", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "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": true, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17825, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2019-10-15T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2019-10-15T10:00:30.784012Z", "ended": "2020-03-04T13:31:28.347750Z", "start_waiting": "2019-10-15T10:00:30.307197Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 10, "ranked": true }, { "id": 3015, "name": "30-15 kyu", "director": { "id": 67760, "username": "thebbb", "country": "zz", "icon": "https://user-uploads.online-go.com/48a125b182d5adc235e72046c2016356-64.png", "ratings": { "version": 5, "overall": { "rating": 1722.948221663965, "deviation": 66.21608564861471, "volatility": 0.06094476539591248 } }, "ranking": 27.511319299300858, "professional": false, "ui_class": "" }, "description": "30-15 kyu", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88320, "time_control_parameters": { "time_control": "fischer", "initial_time": 172800, "max_time": 259200, "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": 383, "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": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2014-07-18T17:32:09.870224Z", "ended": "2014-09-24T14:16:34.537171Z", "start_waiting": "2014-07-18T17:32:09.221553Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 134421, "name": "Primus Inter Pares (First among equals) no. 9 (15 kyu only)", "director": { "id": 1218730, "username": "Petru Dumitriu", "country": "ro", "icon": "https://user-uploads.online-go.com/c234bf3d6aabfd36a9d9dd48123a71e5-64.png", "ratings": { "version": 5, "overall": { "rating": 1057.4343324481715, "deviation": 63.61245188671681, "volatility": 0.05978097101240592 } }, "ranking": 16.209689019188467, "professional": false, "ui_class": "" }, "description": "You are kindly invited to a new special tournament open exclusively to 15 kyu players. \n\nIt will be a real eye opener for players of our modest level.\n\n1. No more frustration to lose always to players much higher in ranks, without understanding why and without learning much.\n\n2. No more boredom to win against players much lower in ranks, without satisfaction and without learning anything.\n\nYou will enjoy tense and exciting games, open to any results, with satisfaction for achievements and learning from your mistakes.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 432000 }, "is_open": true, "exclude_provisional": true, "group": { "id": 655, "name": "Romania", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 30, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2025-11-16T07:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 15, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2025-11-16T14:02:17.585183Z", "ended": null, "start_waiting": "2025-11-16T14:02:17.052510Z", "board_size": 19, "active_round": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 10, "ranked": true }, { "id": 3428, "name": "Deutsch leicht 13x13", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 728.0598302647272, "deviation": 64.6862055670827, "volatility": 0.05912525405318327 } }, "ranking": 7.569701978125233, "professional": false, "ui_class": "supporter" }, "description": "Offen", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 143, "name": "Deutsche Gruppe", "summary": "Die Gruppe für alle Deutschsprachigen.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 764, "icon": "https://user-uploads.online-go.com/be4d45d599a2563f696f98cd7136817c-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 15, "analysis_enabled": true, "exclusivity": "open", "started": "2014-12-12T17:37:10.110966Z", "ended": "2015-01-14T17:33:18.639794Z", "start_waiting": "2014-12-12T17:37:09.762012Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/be4d45d599a2563f696f98cd7136817c-15.png", "player_count": 0, "ranked": true } ] }
