Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=name&page=5313
{ "count": 60865, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=name&page=5314", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=name&page=5312", "results": [ { "id": 44734, "name": "Test Tournament", "director": { "id": 607415, "username": "Hoppenstein", "country": "us", "icon": "https://secure.gravatar.com/avatar/f4d8edbd3473b9a153ff311f31dc730a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1181.106863749444, "deviation": 109.02056448292575, "volatility": 0.06000277902225606 } }, "ranking": 18.770229167861196, "professional": false, "ui_class": "" }, "description": "This is a test tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 3260, "name": "Test Group 673", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2019-01-17T05:40:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2019-01-17T05:42:11.476174Z", "ended": "2019-01-17T06:42:12.919919Z", "start_waiting": "2019-01-17T05:42:11.338560Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 126354, "name": "Test Tournament", "director": { "id": 1469840, "username": "トルキ", "country": "_LGBT", "icon": "https://user-uploads.online-go.com/2b908fa4a28f1220f9ba80886fc0be62-64.png", "ratings": { "version": 5, "overall": { "rating": 1314.3800237095252, "deviation": 60.40961221372871, "volatility": 0.0600077191399467 } }, "ranking": 21.245266753577354, "professional": false, "ui_class": "" }, "description": "On va voir si ça marche mieux", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 95543, "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": 15155, "name": "GoInTokyo", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 6, "icon": "https://user-uploads.online-go.com/4da99d30c46f359e601d129b911395d6-64.png" }, "auto_start_on_max": true, "time_start": "2025-03-15T08:00:00Z", "players_start": 6, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-03-13T12:54:06.839496Z", "ended": "2025-05-07T13:32:25.643567Z", "start_waiting": "2025-03-13T12:54:06.577064Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/4da99d30c46f359e601d129b911395d6-15.png", "player_count": 6, "ranked": true }, { "id": 8521, "name": "Test Tournament", "director": { "id": 135535, "username": "DarkSpirit", "country": "_CIS", "icon": "https://user-uploads.online-go.com/3ff0cbeb74378914ca08a8ab7741274f-64.png", "ratings": { "version": 5, "overall": { "rating": 1368.452026020624, "deviation": 62.29275318546769, "volatility": 0.05999468544710196 } }, "ranking": 22.178561397357377, "professional": false, "ui_class": "" }, "description": "test contest", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 73, "time_control_parameters": { "time_control": "byoyomi", "period_time": 60, "main_time": 1200, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 353, "name": "Four Seasons Tournament Series", "summary": "Серия турниров \"Четыре Сезона\"", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 623, "icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-64.png" }, "auto_start_on_max": true, "time_start": "2015-06-27T14:38:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "invite", "started": "2015-06-23T14:42:53.358904Z", "ended": "2015-06-23T14:42:53.349630Z", "start_waiting": "2015-06-23T14:42:53.227175Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/da3625d8ecb510c14d65689ea409862b-15.png", "player_count": 3, "ranked": true }, { "id": 71678, "name": "Test Tournament", "director": { "id": 819548, "username": "elforo", "country": "gb", "icon": "https://user-uploads.online-go.com/285c0dbd553dfb0ff0662c72e52b9b5b-64.png", "ratings": { "version": 5, "overall": { "rating": 1754.3864912462777, "deviation": 61.10154978894278, "volatility": 0.06006909388819996 } }, "ranking": 27.929924829934077, "professional": false, "ui_class": "" }, "description": "Test Tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 50, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 1800, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6269, "name": "BeginnerGo", "summary": "Beginners welcome!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 244, "icon": "https://user-uploads.online-go.com/8b4001e1623b8ecda5a18d11c4c59b3d-64.png" }, "auto_start_on_max": false, "time_start": "2021-02-20T16:53:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2021-02-20T16:53:59.036356Z", "ended": "2021-02-20T16:56:56.479269Z", "start_waiting": "2021-02-20T16:53:58.922383Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/8b4001e1623b8ecda5a18d11c4c59b3d-15.png", "player_count": 4, "ranked": true }, { "id": 88236, "name": "Test Tournament", "director": { "id": 1139949, "username": "wanyaow", "country": "un", "icon": "https://secure.gravatar.com/avatar/44e7f34ab943dc2a5e086dd325ecd2f3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1448.6486735485482, "deviation": 170.6867337928089, "volatility": 0.06000448988621987 } }, "ranking": 23.496976575614106, "professional": false, "ui_class": "provisional" }, "description": "this and that this and that", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 150, "max_time": 300 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11514, "name": "USMKKJ Chess", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 9, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-04-04T13:44:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2022-04-04T13:44:03.890383Z", "ended": "2022-04-04T14:09:21.574974Z", "start_waiting": "2022-04-04T13:44:03.828446Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true }, { "id": 58423, "name": "Test Tournament 1", "director": { "id": 8591, "username": "Paul Smith", "country": "gb", "icon": "https://user-uploads.online-go.com/137217ef964f2be1ed28638cde3f867f-64.png", "ratings": { "version": 5, "overall": { "rating": 1776.2649520202158, "deviation": 81.46902594694446, "volatility": 0.05998981464340914 } }, "ranking": 28.21683666936091, "professional": false, "ui_class": "" }, "description": "Test 9x9 tournament to see how it works", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 30, "max_time": 60 }, "is_open": true, "exclude_provisional": true, "group": { "id": 4739, "name": "British Go Association Youth", "summary": "British Go Association's group for youth players. Some adult helpers are also members.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 158, "icon": "https://user-uploads.online-go.com/32f8f5b2bf687d438316b083f862d81f-64.png" }, "auto_start_on_max": false, "time_start": "2020-04-03T15:47:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2020-04-03T15:47:59.664667Z", "ended": "2020-04-03T15:56:55.665281Z", "start_waiting": "2020-04-03T15:47:59.352550Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/32f8f5b2bf687d438316b083f862d81f-15.png", "player_count": 2, "ranked": true }, { "id": 60438, "name": "Test Tournament 9x9", "director": { "id": 8591, "username": "Paul Smith", "country": "gb", "icon": "https://user-uploads.online-go.com/137217ef964f2be1ed28638cde3f867f-64.png", "ratings": { "version": 5, "overall": { "rating": 1776.2649520202158, "deviation": 81.46902594694446, "volatility": 0.05998981464340914 } }, "ranking": 28.21683666936091, "professional": false, "ui_class": "" }, "description": "A quick 3 round 9x9 tournament to see how the automatic tournaments on OGS work. If it works well, we'll have some more tournaments later on bigger size boards!", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "aga", "time_per_move": 3, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "blitz", "pause_on_weekends": false, "total_time": 300 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4739, "name": "British Go Association Youth", "summary": "British Go Association's group for youth players. Some adult helpers are also members.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 158, "icon": "https://user-uploads.online-go.com/32f8f5b2bf687d438316b083f862d81f-64.png" }, "auto_start_on_max": false, "time_start": "2020-05-13T16:35:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2020-05-13T16:35:32.606658Z", "ended": "2020-05-13T17:02:12.680471Z", "start_waiting": "2020-05-13T16:35:32.082705Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/32f8f5b2bf687d438316b083f862d81f-15.png", "player_count": 5, "ranked": true }, { "id": 80708, "name": "Test Tourney", "director": { "id": 1059521, "username": "ollie7377", "country": "un", "icon": "https://secure.gravatar.com/avatar/f42c9f10149272ebc82dbf34e28e6a02?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Test Tourney", "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": 10235, "name": "Practice Game", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 2, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2021-09-29T12:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-10-11T16:28:06.918475Z", "ended": "2021-11-11T07:48:46.550581Z", "start_waiting": "2021-10-11T16:28:06.831938Z", "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": 25700, "name": "Test Tourney 2", "director": { "id": 355426, "username": "MrCarson", "country": "au", "icon": "https://user-uploads.online-go.com/3a96b836f739ead4e66315c3dfbcc531-64.png", "ratings": { "version": 5, "overall": { "rating": 1687.4778692092927, "deviation": 213.8593112688013, "volatility": 0.05999662288372133 } }, "ranking": 27.029755853936702, "professional": false, "ui_class": "provisional" }, "description": "Test sdf sdf sdf", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 20, "time_control_parameters": { "period_time": 20, "speed": "live", "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 5, "main_time": 60 }, "is_open": true, "exclude_provisional": false, "group": { "id": 1256, "name": "StM Go Club", "summary": "The online group for StM Go club members to play one another", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 28, "icon": "https://user-uploads.online-go.com/df4c49f94c89008a928fd4dc20cfbda6-64.png" }, "auto_start_on_max": false, "time_start": "2017-03-23T06:05:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "group", "started": "2017-03-23T06:05:07.195337Z", "ended": "2017-03-23T06:38:48.717820Z", "start_waiting": "2017-03-23T06:05:05.971001Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/df4c49f94c89008a928fd4dc20cfbda6-15.png", "player_count": 12, "ranked": true }, { "id": 73913, "name": "Test Tourney 2021-Apr", "director": { "id": 801775, "username": "A99-lots-yh", "country": "my", "icon": "https://user-uploads.online-go.com/73a43d711033f2bffc01136ed6331965-64.png", "ratings": { "version": 5, "overall": { "rating": 1705.4659241685167, "deviation": 103.55965466902612, "volatility": 0.060002566172701256 } }, "ranking": 27.275222563206324, "professional": false, "ui_class": "" }, "description": "Just a test", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 30, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 20, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 436, "name": "TARUMT Weiqi CoQ", "summary": "For TARUMT weiqi CoQ student", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 3663, "icon": "https://user-uploads.online-go.com/0985e043b71ea3001c5d32b9e625d369-64.png" }, "auto_start_on_max": false, "time_start": "2021-04-15T03:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2021-04-15T13:52:35.013751Z", "ended": "2021-04-16T03:57:53.644318Z", "start_waiting": "2021-04-15T13:52:34.887004Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/0985e043b71ea3001c5d32b9e625d369-15.png", "player_count": 4, "ranked": true } ] }
