Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=min_ranking&page=5676
{ "count": 60020, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5677", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=min_ranking&page=5675", "results": [ { "id": 112018, "name": "Go for the win!", "director": { "id": 699769, "username": "jeroentjeb", "country": "ca", "icon": "https://user-uploads.online-go.com/bd4d71e7ea87028b6cc6540f291f4873-64.png", "ratings": { "version": 5, "overall": { "rating": 1196.3792675043624, "deviation": 65.78649351005132, "volatility": 0.06011980518708748 } }, "ranking": 19.06765341402584, "professional": false, "ui_class": "supporter" }, "description": "Just Go for it!", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 45251, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "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": 18023, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2024-02-02T17:00:00Z", "players_start": 21, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 6, "max_ranking": 24, "analysis_enabled": false, "exclusivity": "open", "started": "2024-02-02T14:14:21.078715Z", "ended": "2026-04-24T09:54:11.958026Z", "start_waiting": "2024-02-02T14:14:20.562214Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 12, "ranked": true }, { "id": 1896, "name": "apei's help", "director": { "id": 20502, "username": "nobush", "country": "cn", "icon": "https://user-uploads.online-go.com/d0c558f672e167a609363bda95da4150-64.png", "ratings": { "version": 5, "overall": { "rating": 1380.7380924623656, "deviation": 63.98287706543999, "volatility": 0.060673101152357994 } }, "ranking": 22.3854763936745, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "chinese", "time_per_move": 432000, "time_control_parameters": { "time_control": "simple", "per_move": 432000 }, "is_open": true, "exclude_provisional": false, "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": 385, "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": 6, "max_ranking": 24, "analysis_enabled": false, "exclusivity": "open", "started": "2013-04-19T21:00:26Z", "ended": "2013-04-19T19:00:26Z", "start_waiting": null, "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 736, "name": "Ralke's å⠬(winter) mini-tournament II (****1 day/move****)", "director": { "id": 2960, "username": "deleted-f4141919-f3f1-4d6b-8f9d-2e636d4d243e", "country": "un", "icon": "https://secure.gravatar.com/avatar/d1c373ab1570cfb9a7dbb53c186b37a2?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1548.253432486618, "deviation": 64.35886022735019, "volatility": 0.060022935741669906 } }, "ranking": 25.036366041532403, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "simple", "per_move": 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": 385, "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": 6, "max_ranking": 14, "analysis_enabled": false, "exclusivity": "open", "started": "2009-03-29T23:21:58Z", "ended": "2009-03-29T21:21:58Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 73217, "name": "🐤🐣🐥🐤🐣🐥🐤🐣🐥🐤🐣🐥🐤🐣🐥🐤🐣🐥", "director": { "id": 915177, "username": "mr spock", "country": "ru", "icon": "https://user-uploads.online-go.com/7792d01be6cca86342e371e6cb1d9656-64.png", "ratings": { "version": 5, "overall": { "rating": 918.8354226709188, "deviation": 66.00660520275014, "volatility": 0.06001812456311965 } }, "ranking": 12.95725780951296, "professional": false, "ui_class": "" }, "description": "tournament only for chick lovers", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 14, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 420, "max_time": 420 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4568, "name": "Scotland Youth Team", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 64, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-03-29T16:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 6, "max_ranking": 33, "analysis_enabled": true, "exclusivity": "open", "started": "2021-04-02T01:28:48.083375Z", "ended": "2021-04-02T01:47:53.864561Z", "start_waiting": "2021-04-02T01:28:47.953736Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 137254, "name": "12 rounds 13x13", "director": { "id": 699769, "username": "jeroentjeb", "country": "ca", "icon": "https://user-uploads.online-go.com/bd4d71e7ea87028b6cc6540f291f4873-64.png", "ratings": { "version": 5, "overall": { "rating": 1196.3792675043624, "deviation": 65.78649351005132, "volatility": 0.06011980518708748 } }, "ranking": 19.06765341402584, "professional": false, "ui_class": "supporter" }, "description": "12 rounds 13x13", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 47987, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 43200, "initial_time": 604800, "max_time": 1209600 }, "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": 8910, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": false, "time_start": "2026-02-17T06:00:00Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 6, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-17T06:00:35.680215Z", "ended": null, "start_waiting": "2026-02-17T06:00:35.327191Z", "board_size": 13, "active_round": 4, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 6, "ranked": true }, { "id": 1845, "name": "3. Zvone's mini-tournament", "director": { "id": 7798, "username": "Zvone", "country": "hr", "icon": "https://user-uploads.online-go.com/396b5c2449c487b3b810baed5116404b-64.png", "ratings": { "version": 5, "overall": { "rating": 1345.6190607926237, "deviation": 63.944940253784786, "volatility": 0.05994353747596404 } }, "ranking": 21.78903909018576, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "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": 385, "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": 6, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2012-11-03T13:58:36Z", "ended": "2012-11-03T12:58:36Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 7773, "name": "1st 千島列島; Курильские острова 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": 765.8713560501766, "deviation": 64.29472780923611, "volatility": 0.059134082118643565 } }, "ranking": 8.741809255274307, "professional": false, "ui_class": "supporter" }, "description": "free and together", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36960, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 345600, "time_increment": 36000 }, "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": "2015-07-22T16:57:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 6, "max_ranking": 16, "analysis_enabled": false, "exclusivity": "open", "started": "2015-07-22T16:57:06.454001Z", "ended": "2016-03-29T07:24:37.913297Z", "start_waiting": "2015-07-22T16:57:06.178588Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png", "player_count": 20, "ranked": true }, { "id": 9105, "name": "Verrazano-Narrows Bridge 13x13 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": 765.8713560501766, "deviation": 64.29472780923611, "volatility": 0.059134082118643565 } }, "ranking": 8.741809255274307, "professional": false, "ui_class": "supporter" }, "description": "ftz ntr", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 26, "time_control_parameters": { "time_control": "byoyomi", "period_time": 25, "main_time": 120, "periods": 3 }, "is_open": true, "exclude_provisional": false, "group": { "id": 2, "name": "NYC", "summary": "Brooklyn!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 35, "icon": "https://user-uploads.online-go.com/dd763a712f8b6c27819575432dd0aa0f-64.png" }, "auto_start_on_max": false, "time_start": "2015-07-22T17:01:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 6, "max_ranking": 16, "analysis_enabled": false, "exclusivity": "open", "started": "2015-07-22T17:01:06.562830Z", "ended": "2015-07-22T17:20:41.212692Z", "start_waiting": "2015-07-22T17:01:06.376863Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/dd763a712f8b6c27819575432dd0aa0f-15.png", "player_count": 5, "ranked": true }, { "id": 6337, "name": "Wrocław 19x19 2015", "director": { "id": 66704, "username": "mita va", "country": "at", "icon": "https://user-uploads.online-go.com/7a4d02532a68fa46afdbca6ba63e594a-64.png", "ratings": { "version": 5, "overall": { "rating": 765.8713560501766, "deviation": 64.29472780923611, "volatility": 0.059134082118643565 } }, "ranking": 8.741809255274307, "professional": false, "ui_class": "supporter" }, "description": "fgzu jkzd", "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": false, "group": { "id": 476, "name": "Zbiegłe kurczaki", "summary": "Group for players from Kurnik / PlayOK", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 56, "icon": "https://user-uploads.online-go.com/daca8770a5adf92b79ec6207d56ba4a2-64.png" }, "auto_start_on_max": true, "time_start": "2015-04-05T10:34:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 6, "max_ranking": 14, "analysis_enabled": false, "exclusivity": "open", "started": "2015-04-05T10:34:00.653782Z", "ended": "2015-04-10T23:57:58.212350Z", "start_waiting": "2015-04-05T10:34:00.250043Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/daca8770a5adf92b79ec6207d56ba4a2-15.png", "player_count": 6, "ranked": true }, { "id": 2313, "name": "beidao's mini-tournament", "director": { "id": 12516, "username": "beidao", "country": "gb", "icon": "https://secure.gravatar.com/avatar/59a2fd07c62e453c1050a020696090aa?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1009.0463659618001, "deviation": 63.61778211452948, "volatility": 0.059725494388052906 } }, "ranking": 15.125346715583834, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "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": 385, "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": 6, "max_ranking": 12, "analysis_enabled": false, "exclusivity": "open", "started": "2013-10-14T20:29:10Z", "ended": "2013-10-14T18:29:10Z", "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true } ] }
