Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=rules&page=293
{ "count": 60675, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=294", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=rules&page=292", "results": [ { "id": 136563, "name": "Happy Chinese New Year!", "director": { "id": 823378, "username": "rouma", "country": "us", "icon": "https://secure.gravatar.com/avatar/e25df468ca27d40a9646837908b798f4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 687.0211867225311, "deviation": 62.74761697306857, "volatility": 0.060297246471167146 } }, "ranking": 6.226583008897132, "professional": false, "ui_class": "" }, "description": "WASSUP", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "chinese", "time_per_move": 864000, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "correspondence", "pause_on_weekends": true, "per_move": 864000 }, "is_open": true, "exclude_provisional": false, "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": 2228, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-64.png" }, "auto_start_on_max": true, "time_start": "2026-02-17T08:00:00Z", "players_start": 2, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-17T08:00:35.539023Z", "ended": null, "start_waiting": "2026-02-17T08:00:35.344420Z", "board_size": 9, "active_round": 3, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-15.png", "player_count": 13, "ranked": true }, { "id": 969, "name": "rczajka's mini-tournament", "director": { "id": 28472, "username": "delete-this-account", "country": "_United_Federation_of_Planets", "icon": "https://secure.gravatar.com/avatar/550ab0daf81f6c4a5d5530c53afdfe48?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1660.1252715575158, "deviation": 65.47942602675273, "volatility": 0.05993582874355037 } }, "ranking": 26.651439368328273, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "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": 386, "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": 5, "max_ranking": 15, "analysis_enabled": false, "exclusivity": "open", "started": "2010-06-04T02:46:41Z", "ended": "2010-06-04T00:46:41Z", "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": 43126, "name": "Swiss Byo-Yomi Live CHinese 19X19 Open Coke Tournament", "director": { "id": 586762, "username": "Likerofgo", "country": "_United_Nations", "icon": "https://secure.gravatar.com/avatar/27e76766021e91a30990447aae031fca?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1640.2962634335036, "deviation": 65.18034366742593, "volatility": 0.0599611837710661 } }, "ranking": 26.37326456152656, "professional": false, "ui_class": "" }, "description": "Drink Coke while playing.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "chinese", "time_per_move": 46, "time_control_parameters": { "period_time": 30, "main_time": 1500, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 5, "speed": "live" }, "is_open": true, "exclude_provisional": true, "group": { "id": 375, "name": "Singapore Go Group", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 94, "icon": "https://user-uploads.online-go.com/529c6f8d9bf74e0c7bad9bd6a682570e-64.png" }, "auto_start_on_max": false, "time_start": "2018-11-27T04:00:00Z", "players_start": 5, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 35, "analysis_enabled": true, "exclusivity": "open", "started": "2018-11-29T13:54:12.210459Z", "ended": "2018-11-29T15:27:52.667981Z", "start_waiting": "2018-11-29T13:54:11.841995Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/529c6f8d9bf74e0c7bad9bd6a682570e-15.png", "player_count": 5, "ranked": true }, { "id": 2244, "name": "antonytrupe's mini-tournament", "director": { "id": 41990, "username": "antonytrupe", "country": "us", "icon": "https://secure.gravatar.com/avatar/c9e72f07317397ee0c9967f36f51e2b0?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1518.609751323431, "deviation": 64.6758904493726, "volatility": 0.05998201688835509 } }, "ranking": 24.588825639102016, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "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": 386, "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": 6, "analysis_enabled": false, "exclusivity": "open", "started": "2013-06-26T09:10:10Z", "ended": "2013-06-26T07:10:10Z", "start_waiting": null, "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": 98772, "name": "進階班第二次19路棋盤循環賽", "director": { "id": 920515, "username": "gosenseihk", "country": "un", "icon": "https://secure.gravatar.com/avatar/cdd1c81710571c60e6ca7c93b8674063?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1886.1807822444975, "deviation": 152.79691468189992, "volatility": 0.06000855493777404 } }, "ranking": 29.606790827330673, "professional": false, "ui_class": "" }, "description": "進階班第二次19路棋盤循環賽", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 19147, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10265, "name": "DCFWMS-WQ", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 31, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-01-09T16:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2023-01-09T15:41:15.211101Z", "ended": "2023-03-28T07:33:54.532173Z", "start_waiting": "2023-01-09T15:41:15.039963Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 10, "ranked": true }, { "id": 118050, "name": "9x9 ტურნირი პარასკეობით", "director": { "id": 1214291, "username": "zaurodisharia", "country": "ge", "icon": "https://user-uploads.online-go.com/71bf1bbf1d7e8d3af272717e29df91ec-64.png", "ratings": { "version": 5, "overall": { "rating": 1181.5693709140248, "deviation": 63.677338663196, "volatility": 0.060003762478435176 } }, "ranking": 18.77929265344566, "professional": false, "ui_class": "" }, "description": "9x9 ტურნირი პარასკეობით", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 9, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 3, "initial_time": 180, "max_time": 180 }, "is_open": true, "exclude_provisional": false, "group": { "id": 692, "name": "Georgia - საქართველოს გოს ფედერაცია", "summary": "საქართველოს გოს ფედერაციის ჯგუფში გაწევრიანება შეუძლიათ მხოლოდ საქართველოს მოქალაქეებს, რომლებიც დარეგისტრირებულები არიან ამ საიტზე და პროფილში მითითებული აქვთ სახელი და გვარი.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 270, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-64.png" }, "auto_start_on_max": false, "time_start": "2024-07-12T18:40:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2024-07-12T18:40:24.008283Z", "ended": "2024-07-12T19:09:18.612938Z", "start_waiting": "2024-07-12T18:40:23.930848Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6a63e1cd3341783b3bb281cb4a0908c7-15.png", "player_count": 4, "ranked": true }, { "id": 95128, "name": "2022/23圍棋校隊C組第一次循環賽", "director": { "id": 922720, "username": "go27082708", "country": "un", "icon": "https://secure.gravatar.com/avatar/b3e7f690c33f687a9632741520125809?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1672.901993865096, "deviation": 100.67878366607673, "volatility": 0.060036885678894314 } }, "ranking": 26.82892520728808, "professional": false, "ui_class": "" }, "description": "2022/23圍棋校隊C組第一次循環賽", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 26880, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10180, "name": "STWDCFWMS-TeamC", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 22, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2022-09-30T08:10:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2022-09-30T08:10:34.513659Z", "ended": "2023-01-09T08:39:47.930127Z", "start_waiting": "2022-09-30T08:10:34.351913Z", "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": 98759, "name": "黃穎兒Silvia 岑老師", "director": { "id": 818416, "username": "傳碁學園", "country": "un", "icon": "https://user-uploads.online-go.com/225f58a6cdd437bb701ba1af0dd7678f-64.png", "ratings": { "version": 5, "overall": { "rating": 1898.3468207617877, "deviation": 71.28817954667363, "volatility": 0.06041644550084839 } }, "ranking": 29.755630942351214, "professional": false, "ui_class": "" }, "description": "黃穎兒Silvia 岑老師", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "chinese", "time_per_move": 40, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 30, "periods": 1 }, "is_open": true, "exclude_provisional": false, "group": { "id": 7530, "name": "傳碁 D班", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 71, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2023-01-09T07:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-01-09T06:44:49.421884Z", "ended": "2023-01-09T07:06:20.519702Z", "start_waiting": "2023-01-09T06:44:49.351321Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 2260, "name": "DC Winter Go Tournament 2013", "director": { "id": 120, "username": "tzorec", "country": "au", "icon": "https://user-uploads.online-go.com/8d5f53786927130e88220abf6db3579a-64.png", "ratings": { "version": 5, "overall": { "rating": 1462.546711540114, "deviation": 63.36984099771668, "volatility": 0.05994774483734988 } }, "ranking": 23.718014315263463, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 604800, "max_time": 604800, "time_increment": 86400 }, "is_open": false, "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": 386, "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": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2013-09-17T02:54:06Z", "ended": "2013-09-17T00:54:06Z", "start_waiting": null, "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": 2261, "name": "jelinekm's mini-tournament #02", "director": { "id": 36272, "username": "jelinekm", "country": "cz", "icon": "https://secure.gravatar.com/avatar/d83cb77bb04ea24aad95a12fd49615ff?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1530.356406767581, "deviation": 65.82325406910715, "volatility": 0.059950990103946666 } }, "ranking": 24.767205066680354, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "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": 386, "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": false, "exclusivity": "open", "started": "2013-06-25T03:05:49Z", "ended": "2013-10-22T02:46:49.379979Z", "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 } ] }
