Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?ordering=first_pairing_method&page=5554
{ "count": 60640, "next": "https://online-go.com/api/v1/tournaments/?ordering=first_pairing_method&page=5555", "previous": "https://online-go.com/api/v1/tournaments/?ordering=first_pairing_method&page=5553", "results": [ { "id": 1883, "name": "samarithan's mini-tournament 2", "director": { "id": 34917, "username": "samarithan", "country": "ru", "icon": "https://secure.gravatar.com/avatar/1cbdc505e874b30046a270659bbae013?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1975.8134681268186, "deviation": 64.13284770730074, "volatility": 0.06001566328119063 } }, "ranking": 30.681556470280256, "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": 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": 22, "max_ranking": 30, "analysis_enabled": false, "exclusivity": "open", "started": "2012-10-13T18:10:41Z", "ended": "2012-10-13T16:10:41Z", "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": 1103, "name": "No handicap tournament", "director": { "id": 29192, "username": "Frafa", "country": "un", "icon": "https://secure.gravatar.com/avatar/9c4b34688b47de3f7f6a7602e78def26?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1604.905557662077, "deviation": 64.34464626203722, "volatility": 0.05998531665539639 } }, "ranking": 25.86831764854972, "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": 9, "analysis_enabled": false, "exclusivity": "open", "started": "2010-05-23T17:38:33Z", "ended": "2010-05-23T15:38:33Z", "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": 116002, "name": "2°etapa: ESTUDANTES FEMININOS", "director": { "id": 1192116, "username": "Miguel morato", "country": "br", "icon": "https://secure.gravatar.com/avatar/40dba1f0d7f4d531c48befd3747f5304?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1417.0545037456677, "deviation": 71.26259600326357, "volatility": 0.060076651029948996 } }, "ranking": 22.986501748528067, "professional": false, "ui_class": "" }, "description": "2°etapa do circuito de GO on-line 2024.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 300, "period_time": 30, "periods": 1 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6411, "name": "CIRCUITO ONLINE SME-SP", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 479, "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-64.png" }, "auto_start_on_max": false, "time_start": "2024-05-17T22:30:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2024-05-17T22:30:08.185884Z", "ended": "2024-05-17T23:13:30.902147Z", "start_waiting": "2024-05-17T22:30:08.050978Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/e433e136133ddde395dd9e6024a84c90-15.png", "player_count": 15, "ranked": true }, { "id": 80524, "name": "13x13 Double Elimination🦕", "director": { "id": 584481, "username": "Mulsiphix", "country": "us", "icon": "https://user-uploads.online-go.com/f79dd274bd83ca6fdf5e2c1af119ba63-64.png", "ratings": { "version": 5, "overall": { "rating": 1723.508332937557, "deviation": 67.30621035483453, "volatility": 0.06024145341136911 } }, "ranking": 27.51884388340188, "professional": false, "ui_class": "supporter" }, "description": "☆ The default tournament pairing method is Strength, to ensure matches remain competitive the entire contest.\n\n☆ This is a ‘Daredevil Correspondence Tournament’. Please, avoid delaying your games using the vacation feature or pause. If that’s the case, the tournament director may call the game for your opponent (always with previous notice).\n\n☆ Does NOT pause on the weekend.\n\n☆ If this sounds like a good time to you, please join us!\n\n<HR><BR>\nTournaments are a great way to locate players who are more competitive than your average opponent. A big part of improving your own skills is to have them tested by capable challengers. If you would like to be a part of more New Zealand rule set tournaments, check out our group for weekly opportunities.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "nz", "time_per_move": 59520, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 57600, "initial_time": 172800, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3207, "name": "New Zealand Tournaments", "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. All are welcome here ヽ(≧◡≦)ノ", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 591, "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-64.png" }, "auto_start_on_max": true, "time_start": "2021-09-26T01:00:00Z", "players_start": 8, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2021-09-26T19:19:56.623305Z", "ended": "2021-12-23T12:32:18.139238Z", "start_waiting": "2021-09-26T19:19:56.506892Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/6eb69fa03f2ad6946a5ae7783753aaa4-15.png", "player_count": 5, "ranked": true }, { "id": 515, "name": "Gaenseblume's first 13x13 mini", "director": { "id": 20372, "username": "Gaenseblume", "country": "un", "icon": "https://secure.gravatar.com/avatar/1bc52629579163d764a05fd3664552c2?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1553.4035322428656, "deviation": 66.02853718910711, "volatility": 0.06000834363105302 } }, "ranking": 25.113244252296802, "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": 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": 2, "max_ranking": 17, "analysis_enabled": false, "exclusivity": "open", "started": "2008-06-29T12:24:21Z", "ended": "2008-06-29T10:24:21Z", "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": 86320, "name": "Meme turnament", "director": { "id": 320477, "username": "Babyshamble", "country": "it", "icon": "https://user-uploads.online-go.com/512dde69ffb9f5e4d994521998167ed2-64.png", "ratings": { "version": 5, "overall": { "rating": 1803.7932934083024, "deviation": 62.13150648726225, "volatility": 0.06001185980691429 } }, "ranking": 28.572860856618256, "professional": false, "ui_class": "" }, "description": "tutti dentro regà", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 22, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 20, "initial_time": 180, "max_time": 180 }, "is_open": true, "exclude_provisional": true, "group": { "id": 93, "name": "GO Italia", "summary": "Il gruppo per i giocatori di GO italiani.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 205, "icon": "https://user-uploads.online-go.com/02421a9877e5d65462bc65fcc7f0fd0e-64.png" }, "auto_start_on_max": false, "time_start": "2022-02-19T22:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-02-19T21:32:59.117206Z", "ended": "2022-02-19T21:58:09.262978Z", "start_waiting": "2022-02-19T21:32:59.018511Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/02421a9877e5d65462bc65fcc7f0fd0e-15.png", "player_count": 4, "ranked": true }, { "id": 1884, "name": "9x9: A Courteous Knife Fight", "director": { "id": 41803, "username": "wishanem", "country": "us", "icon": "https://secure.gravatar.com/avatar/df6bb91b75c5dc99ba3895388e2e3d93?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1144.5705652817514, "deviation": 63.86185850876677, "volatility": 0.059996505328279125 } }, "ranking": 18.04279819013569, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "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": 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": "2012-08-12T02:14:14Z", "ended": "2012-08-12T00:14:14Z", "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": 1865, "name": "aendean's mini-tournament 1", "director": { "id": 41407, "username": "aendean", "country": "gb", "icon": "https://secure.gravatar.com/avatar/b23db363d377491f4a03c0accee4bb7b?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 803.4747146469542, "deviation": 70.3857772857209, "volatility": 0.0599209192601203 } }, "ranking": 9.851423538718992, "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": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2012-09-10T04:52:50Z", "ended": "2012-09-10T02:52:50Z", "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": 14921, "name": "Happy Monkey Year", "director": { "id": 20502, "username": "nobush", "country": "cn", "icon": "https://user-uploads.online-go.com/d0c558f672e167a609363bda95da4150-64.png", "ratings": { "version": 5, "overall": { "rating": 1375.3796380276601, "deviation": 63.81176017296063, "volatility": 0.06067855457807825 } }, "ranking": 22.29545964650201, "professional": false, "ui_class": "" }, "description": "Happy Chinese New Year of the Monkey!\n猴年新春快樂", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "chinese", "time_per_move": 174720, "time_control_parameters": { "time_control": "fischer", "initial_time": 172800, "max_time": 518400, "time_increment": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 20, "name": "Single Digit Kyu Room", "summary": "A room for SDK's \r\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 761, "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-64.png" }, "auto_start_on_max": true, "time_start": "2016-02-22T00:00:00Z", "players_start": 6, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 15, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": "2016-02-22T00:01:01.340621Z", "ended": "2020-03-29T08:24:25.004649Z", "start_waiting": "2016-02-22T00:00:59.346487Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/86d86effdffc2d0bbcd98e0f3b379249-15.png", "player_count": 50, "ranked": true }, { "id": 137564, "name": "✨ Go Magic February 13x13 ✨", "director": { "id": 901303, "username": "Muff0", "country": "eu", "icon": "https://user-uploads.online-go.com/e04175e5267b560bb2448bb1867a73e7-64.png", "ratings": { "version": 5, "overall": { "rating": 1729.5504160206208, "deviation": 62.910145386376016, "volatility": 0.059871385576140676 } }, "ranking": 27.599858645266146, "professional": false, "ui_class": "" }, "description": "🎉A new 13x13 rapid tournament with Go Magic!✨\n\nAll prizes are Go Magic Gift Cards\n\n\n🏆Prizes:\n\n1st Place: $150 \n2nd Place: $120 \n3rd Place: $100 \n\n🏆 Special Prizes (mutually exclusive with winning):\n\n4 Wins: $75 \n\n\nAll you have to do is register and be here at the starting time! The next rounds will start as soon as all the games are finished.\n\nThe expected total duration is about 2h\n\n⌚ **The start time is shown in your local timezone!!** \n**Absolute start time is:** \n**Saturday, February 28, 2026 6:00 PM UTC** \nAdd to your calendar: [**Google**](https://calendar.google.com/calendar/render?action=TEMPLATE&dates=20260228T180000Z%2F20260228T200000Z&details=&location=&text=Go%20Magic%2013x13%20February%20) | [**Outlook**](https://outlook.live.com/calendar/0/action/compose?allday=false&body=&enddt=2026-02-28T21%3A00%3A00&location=&path=%2Fcalendar%2Faction%2Fcompose&rru=addevent&startdt=2026-02-28T19%3A00%3A00&subject=Go%20Magic%2013x13%20February%20) \n \n🪄✨ Learn Go the Magical way at <a href=\"https://go.gomagic.org/X4LK1U\" target=\"_blank\">Go Magic</a>", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 15, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 300, "max_time": 360 }, "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": 2222, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-64.png" }, "auto_start_on_max": false, "time_start": "2026-02-28T18:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2026-02-28T18:00:43.875419Z", "ended": "2026-02-28T19:57:55.829350Z", "start_waiting": "2026-02-28T18:00:40.501985Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/fa56564088c1e0dbd50bb8160d94193d-15.png", "player_count": 99, "ranked": false } ] }
