Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-description&page=1391
{ "count": 59504, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=1392", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-description&page=1390", "results": [ { "id": 134775, "name": "Fun Tournament", "director": { "id": 1907085, "username": "Hero100", "country": "us", "icon": "https://user-uploads.online-go.com/3e8857086581c4acfd61336118916cff-64.png", "ratings": { "version": 5, "overall": { "rating": 223.24692754194803, "deviation": 119.880553908487, "volatility": 0.059998918778297446 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 600, "max_time": 1800 }, "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": 17823, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-11-26T21:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 6, "max_ranking": 37, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 94538, "name": "Chess team selection 2022-23 (Go)", "director": { "id": 1052253, "username": "deleted-dc56f84a-d2f2-4d2a-9a58-ff17863da87a", "country": "hk", "icon": "https://secure.gravatar.com/avatar/f78d147a527ca1f3385685a67a92078d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 2207.8632842597904, "deviation": 64.95243623288472, "volatility": 0.06008614594940232 } }, "ranking": 33.252248497817156, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "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": false, "group": { "id": 12267, "name": "Chess team selection 2022-23 (Go)", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 12, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-09-14T06:44:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2022-09-14T06:44:55.738403Z", "ended": "2022-09-14T07:43:58.105944Z", "start_waiting": "2022-09-14T06:44:55.583386Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 11, "ranked": true }, { "id": 116047, "name": "Spring Tournament", "director": { "id": 1265911, "username": "WillZ", "country": "ca", "icon": "https://user-uploads.online-go.com/57b72eb841ee2184293939760d71a983-64.png", "ratings": { "version": 5, "overall": { "rating": 1719.8956909378514, "deviation": 63.56932126402305, "volatility": 0.0599031139585342 } }, "ranking": 27.470268292272582, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 174851, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 172800, "initial_time": 259200, "max_time": 345600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 8605, "name": "Go Magic", "summary": "A modern platform for learning Go", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 1962, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-64.png" }, "auto_start_on_max": true, "time_start": "2024-05-20T21:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-24T13:19:52.847973Z", "ended": "2025-03-05T08:43:42.650383Z", "start_waiting": "2024-05-24T13:19:52.288982Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-15.png", "player_count": 10, "ranked": true }, { "id": 115394, "name": "Best tournament ever!πππ", "director": { "id": 1265911, "username": "WillZ", "country": "ca", "icon": "https://user-uploads.online-go.com/57b72eb841ee2184293939760d71a983-64.png", "ratings": { "version": 5, "overall": { "rating": 1719.8956909378514, "deviation": 63.56932126402305, "volatility": 0.0599031139585342 } }, "ranking": 27.470268292272582, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "chinese", "time_per_move": 45, "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": 13797, "name": " ζ ι΄ε€η’ζ―ε Go Advance forward forever", "summary": "ζ¬’θΏε΄ζ£η±ε₯½θ ζ₯ε°ε±δΊζ¨ηεε°\n\n\n In Your π Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": true, "time_start": "2024-04-28T15:30:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-04-28T15:30:25.294432Z", "ended": "2024-04-28T16:05:52.830756Z", "start_waiting": "2024-04-28T15:30:25.240923Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 3, "ranked": true }, { "id": 75375, "name": "Test run 2", "director": { "id": 995398, "username": "Nicholas Lam", "country": "un", "icon": "https://secure.gravatar.com/avatar/8f20859236e71b385e75da8d25047884?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1337.6891060937023, "deviation": 290.31896371798047, "volatility": 0.05999967537233814 } }, "ranking": 21.652208749198074, "professional": false, "ui_class": "provisional" }, "description": "Good luck!", "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": 9108, "name": "SMJK Sin Min F6 Chess Club", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 28, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-05-20T13:35:00Z", "players_start": 1, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-05-20T13:35:43.136450Z", "ended": "2021-05-20T13:38:18.791373Z", "start_waiting": "2021-05-20T13:35:42.936245Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 8, "ranked": true }, { "id": 115575, "name": "Best tournament ever!πππ", "director": { "id": 1265911, "username": "WillZ", "country": "ca", "icon": "https://user-uploads.online-go.com/57b72eb841ee2184293939760d71a983-64.png", "ratings": { "version": 5, "overall": { "rating": 1719.8956909378514, "deviation": 63.56932126402305, "volatility": 0.0599031139585342 } }, "ranking": 27.470268292272582, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "chinese", "time_per_move": 45, "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": 13797, "name": " ζ ι΄ε€η’ζ―ε Go Advance forward forever", "summary": "ζ¬’θΏε΄ζ£η±ε₯½θ ζ₯ε°ε±δΊζ¨ηεε°\n\n\n In Your π Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": true, "time_start": "2024-04-30T22:30:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-09T06:42:03.053777Z", "ended": "2024-05-09T06:47:49.080811Z", "start_waiting": "2024-05-09T06:42:02.974273Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 2, "ranked": true }, { "id": 115608, "name": "Cool tournament!", "director": { "id": 1265911, "username": "WillZ", "country": "ca", "icon": "https://user-uploads.online-go.com/57b72eb841ee2184293939760d71a983-64.png", "ratings": { "version": 5, "overall": { "rating": 1719.8956909378514, "deviation": 63.56932126402305, "volatility": 0.0599031139585342 } }, "ranking": 27.470268292272582, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": -1, "rules": "chinese", "time_per_move": 45, "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": 13797, "name": " ζ ι΄ε€η’ζ―ε Go Advance forward forever", "summary": "ζ¬’θΏε΄ζ£η±ε₯½θ ζ₯ε°ε±δΊζ¨ηεε°\n\n\n In Your π Go to Universes everywhere", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 496, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png" }, "auto_start_on_max": true, "time_start": "2024-05-01T21:30:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2024-05-13T07:56:04.410869Z", "ended": "2024-05-13T08:23:42.425983Z", "start_waiting": "2024-05-13T07:56:04.348066Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png", "player_count": 4, "ranked": true }, { "id": 134773, "name": "Fun Tournament", "director": { "id": 1907085, "username": "Hero100", "country": "us", "icon": "https://user-uploads.online-go.com/3e8857086581c4acfd61336118916cff-64.png", "ratings": { "version": 5, "overall": { "rating": 223.24692754194803, "deviation": 119.880553908487, "volatility": 0.059998918778297446 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Good luck!", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 600, "max_time": 1800 }, "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": 17823, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-11-27T20:00:00Z", "players_start": 45, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 6, "max_ranking": 37, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 134559, "name": "19x19 tournaments good luck", "director": { "id": 1306771, "username": "Xuan Qi", "country": "my", "icon": "https://secure.gravatar.com/avatar/2ce9fd662ca79b98f97b7c838d49dbd4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 661.5400539551238, "deviation": 73.66592052745041, "volatility": 0.060418007674528366 } }, "ranking": 5.351638034920228, "professional": false, "ui_class": "" }, "description": "Good luck π€", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 66, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2025-11-20T11:00:00Z", "players_start": 5, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 3, "ranked": true }, { "id": 134558, "name": "19x19 tournaments good luck", "director": { "id": 1306771, "username": "Xuan Qi", "country": "my", "icon": "https://secure.gravatar.com/avatar/2ce9fd662ca79b98f97b7c838d49dbd4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 661.5400539551238, "deviation": 73.66592052745041, "volatility": 0.060418007674528366 } }, "ranking": 5.351638034920228, "professional": false, "ui_class": "" }, "description": "Good luck π€", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 2419200, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 66, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2025-11-21T11:00:00Z", "players_start": 5, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 0, "ranked": true } ] }
