Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=142
{ "count": 60093, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=143", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=subsequent_pairing_method&page=141", "results": [ { "id": 11409, "name": "9x9 Lets go", "director": { "id": 188286, "username": "WaltMario", "country": "us", "icon": "https://user-uploads.online-go.com/bc29c507c3db4c9a5ea311cf1637c29c-64.png", "ratings": { "version": 5, "overall": { "rating": 1322.7027009348121, "deviation": 153.6748501674081, "volatility": 0.059999267907649034 } }, "ranking": 21.391390813821154, "professional": false, "ui_class": "" }, "description": "Lets have a tournament going so we can advance in learning go", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 313, "time_control_parameters": { "time_control": "byoyomi", "period_time": 300, "main_time": 1200, "periods": 5 }, "is_open": true, "exclude_provisional": true, "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": 8915, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2015-10-09T00:30:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 0, "max_ranking": 10, "analysis_enabled": true, "exclusivity": "open", "started": "2015-10-09T00:30:31.884381Z", "ended": "2015-10-09T01:15:32.728315Z", "start_waiting": "2015-10-09T00:30:31.823087Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 2, "ranked": true }, { "id": 27300, "name": "Normal Elimination 8 players (#13)", "director": { "id": 211504, "username": "Why am I playing", "country": "th", "icon": "https://user-uploads.online-go.com/5871c4b800476f93d2a66a0cb3e618cb-64.png", "ratings": { "version": 5, "overall": { "rating": 1559.0919502754434, "deviation": 69.84935092039798, "volatility": 0.06153589767848298 } }, "ranking": 25.197862543190354, "professional": false, "ui_class": "" }, "description": "Start when Tournament have 8 players", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 259200, "max_time": 259200, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 454, "name": "Tournament Club", "summary": "Welcome to the TOURNAMENT CLUB, a remake of the 'Kyu Tournament Group'.\n\nIn this group, you will be able to participate in competitions for your level so that you will have a fair chance of winning! We also have special competitions that require special ru", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 77, "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.png" }, "auto_start_on_max": false, "time_start": "2017-05-31T02:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 30, "max_ranking": 35, "analysis_enabled": true, "exclusivity": "open", "started": "2017-05-23T18:22:24.922063Z", "ended": "2017-07-14T19:06:19.637767Z", "start_waiting": "2017-05-23T18:22:24.594669Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png", "player_count": 8, "ranked": true }, { "id": 12029, "name": "Indigo 13x13 Oktober 2015", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 762.4842334984942, "deviation": 64.02267932885623, "volatility": 0.059132716971074584 } }, "ranking": 8.639199606078765, "professional": false, "ui_class": "supporter" }, "description": "sdert kuzt", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 21, "time_control_parameters": { "time_control": "byoyomi", "period_time": 20, "main_time": 120, "periods": 5 }, "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": 251, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-64.png" }, "auto_start_on_max": false, "time_start": "2015-10-30T18:02:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 6, "max_ranking": 18, "analysis_enabled": false, "exclusivity": "open", "started": "2015-10-30T18:02:34.179027Z", "ended": "2015-10-30T18:20:44.218615Z", "start_waiting": "2015-10-30T18:02:34.038425Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/9c775ca930451450cefbcdd80b14c02e-15.png", "player_count": 2, "ranked": true }, { "id": 11282, "name": "First Honinbo 13x13", "director": { "id": 177197, "username": "Go Sertão", "country": "br", "icon": "https://user-uploads.online-go.com/2c3291d554104272a657bd9bf3df3eab-64.png", "ratings": { "version": 5, "overall": { "rating": 1270.8244621345946, "deviation": 66.4915048205286, "volatility": 0.05930535281162808 } }, "ranking": 20.465129880724287, "professional": false, "ui_class": "" }, "description": "Joining the group members", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 306, "time_control_parameters": { "time_control": "byoyomi", "period_time": 300, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 302, "name": "Honinbo Study Group", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 21, "icon": "https://user-uploads.online-go.com/3d5685ba75c069fefc4c16f2ff442efc-64.png" }, "auto_start_on_max": false, "time_start": "2015-10-26T20:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "group", "started": "2015-10-26T20:00:28.623290Z", "ended": "2015-10-26T20:58:40.575603Z", "start_waiting": "2015-10-26T20:00:28.493472Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/3d5685ba75c069fefc4c16f2ff442efc-15.png", "player_count": 4, "ranked": true }, { "id": 10673, "name": "Normal Elimination 8 players (Beta)", "director": { "id": 169024, "username": "Punish Me ♥", "country": "th", "icon": "https://user-uploads.online-go.com/8d00e545f4674671742592740ef775c4-64.png", "ratings": { "version": 5, "overall": { "rating": 1091.7154587978482, "deviation": 78.58291542290596, "volatility": 0.060044063000245916 } }, "ranking": 16.948283784168822, "professional": false, "ui_class": "" }, "description": "Start when Tournament have 8 players", "schedule": null, "title": null, "tournament_type": "elimination", "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": true, "group": { "id": 454, "name": "Tournament Club", "summary": "Welcome to the TOURNAMENT CLUB, a remake of the 'Kyu Tournament Group'.\n\nIn this group, you will be able to participate in competitions for your level so that you will have a fair chance of winning! We also have special competitions that require special ru", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 77, "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-64.png" }, "auto_start_on_max": true, "time_start": "2015-10-01T03:17:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2015-09-15T17:17:43.709460Z", "ended": "2016-08-09T01:31:22.661155Z", "start_waiting": "2015-09-15T17:17:43.511809Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/f9bc230408f387605b22aa31ff5d0022-15.png", "player_count": 8, "ranked": true }, { "id": 7687, "name": "Karjala, Карелия Karelija, Karelen - 19x19 Jun 2015 / free and united", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 762.4842334984942, "deviation": 64.02267932885623, "volatility": 0.059132716971074584 } }, "ranking": 8.639199606078765, "professional": false, "ui_class": "supporter" }, "description": "oih ysder", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 29760, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 259200, "time_increment": 28800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 374, "name": "Slovenija", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 55, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png" }, "auto_start_on_max": false, "time_start": "2015-06-13T14:55:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 10, "max_ranking": 15, "analysis_enabled": false, "exclusivity": "open", "started": "2015-06-13T14:55:00.204035Z", "ended": "2015-12-10T20:52:04.445441Z", "start_waiting": "2015-06-13T14:55:00.059146Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png", "player_count": 11, "ranked": true }, { "id": 140798, "name": "Gambate 07", "director": { "id": 1090311, "username": "JCYW130360", "country": "un", "icon": "https://secure.gravatar.com/avatar/c8af27cf67ecdfe2570370a281de62b9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1234.4099149048252, "deviation": 259.329002559522, "volatility": 0.06000041142207124 } }, "ranking": 19.79209413416666, "professional": false, "ui_class": "provisional" }, "description": "19x19 tablero", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 114, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 14400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16463, "name": "MBA AQP 3", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 27, "icon": "https://user-uploads.online-go.com/87180b7a54062c14a85927f89aa960c4-64.png" }, "auto_start_on_max": false, "time_start": "2026-05-31T22:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2026-05-31T22:00:17.491109Z", "ended": "2026-06-01T03:56:56.698099Z", "start_waiting": "2026-05-31T22:00:17.434250Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/87180b7a54062c14a85927f89aa960c4-15.png", "player_count": 6, "ranked": false }, { "id": 9519, "name": "Baja 19x19 20k-16k", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 762.4842334984942, "deviation": 64.02267932885623, "volatility": 0.059132716971074584 } }, "ranking": 8.639199606078765, "professional": false, "ui_class": "supporter" }, "description": "sert jhzet", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 91, "name": "Magyar", "summary": "Hungarian go players", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 87, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2015-10-01T17:03:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 10, "max_ranking": 14, "analysis_enabled": false, "exclusivity": "open", "started": "2015-10-01T17:03:05.559760Z", "ended": "2017-07-02T05:51:26.105430Z", "start_waiting": "2015-10-01T17:03:05.199328Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 29, "ranked": true }, { "id": 140796, "name": "Gambate 05", "director": { "id": 1090311, "username": "JCYW130360", "country": "un", "icon": "https://secure.gravatar.com/avatar/c8af27cf67ecdfe2570370a281de62b9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1234.4099149048252, "deviation": 259.329002559522, "volatility": 0.06000041142207124 } }, "ranking": 19.79209413416666, "professional": false, "ui_class": "provisional" }, "description": "19x19 tablero", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 114, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 14400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16463, "name": "MBA AQP 3", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 27, "icon": "https://user-uploads.online-go.com/87180b7a54062c14a85927f89aa960c4-64.png" }, "auto_start_on_max": false, "time_start": "2026-05-31T21:36:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2026-05-31T21:36:17.487949Z", "ended": "2026-06-01T02:53:03.612853Z", "start_waiting": "2026-05-31T21:36:17.432511Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/87180b7a54062c14a85927f89aa960c4-15.png", "player_count": 6, "ranked": false }, { "id": 140786, "name": "Gambate 02", "director": { "id": 1090311, "username": "JCYW130360", "country": "un", "icon": "https://secure.gravatar.com/avatar/c8af27cf67ecdfe2570370a281de62b9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1234.4099149048252, "deviation": 259.329002559522, "volatility": 0.06000041142207124 } }, "ranking": 19.79209413416666, "professional": false, "ui_class": "provisional" }, "description": "19x19 tablero", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 114, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "live", "pause_on_weekends": false, "total_time": 14400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 16463, "name": "MBA AQP 3", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 27, "icon": "https://user-uploads.online-go.com/87180b7a54062c14a85927f89aa960c4-64.png" }, "auto_start_on_max": false, "time_start": "2026-05-31T20:52:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2026-05-31T20:52:17.476476Z", "ended": "2026-06-01T03:56:56.823252Z", "start_waiting": "2026-05-31T20:52:17.431953Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/87180b7a54062c14a85927f89aa960c4-15.png", "player_count": 6, "ranked": false } ] }
