Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=max_ranking&page=52
{ "count": 59463, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=53", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=51", "results": [ { "id": 2800, "name": "9x9 Battle", "director": { "id": 60584, "username": "hakiru", "country": "un", "icon": "https://secure.gravatar.com/avatar/6a878e164861d528050e8fe8d1025267?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1138.9074820826704, "deviation": 93.43279302261918, "volatility": 0.05999288909768144 } }, "ranking": 17.927972785976664, "professional": false, "ui_class": "" }, "description": "9x9, 1day/move, 5 player", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "time_control": "fischer", "initial_time": 86400, "max_time": 86400, "time_increment": 86400 }, "is_open": true, "exclude_provisional": false, "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": 17815, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 10, "analysis_enabled": false, "exclusivity": "open", "started": "2014-02-02T12:15:18.343137Z", "ended": "2014-02-09T08:39:45.329504Z", "start_waiting": "2014-02-02T12:15:17.556141Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 2741, "name": "13 squared #2", "director": { "id": 6489, "username": "folly", "country": "au", "icon": "https://user-uploads.online-go.com/55bf20f8c369818205f9fd89a6f30687-64.png", "ratings": { "version": 5, "overall": { "rating": 1153.5384440115931, "deviation": 65.40421445201942, "volatility": 0.05994538637023112 } }, "ranking": 18.223474951389964, "professional": false, "ui_class": "" }, "description": "Fun on a 13 x 13 board", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "aga", "time_per_move": 89280, "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": 383, "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": 10, "analysis_enabled": true, "exclusivity": "open", "started": "2014-01-04T08:52:09.980019Z", "ended": "2014-06-12T14:50:23.777874Z", "start_waiting": "2014-01-04T08:52:09.477444Z", "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": 46136, "name": "20 Kyu and Below Tournament [1st Time]", "director": { "id": 486582, "username": "ナイ Nai", "country": "mm", "icon": "https://user-uploads.online-go.com/7f4e159e3d8b1fe4c269cb0772e17a8e-64.png", "ratings": { "version": 5, "overall": { "rating": 1163.935381050349, "deviation": 64.98923351743534, "volatility": 0.05996945433969011 } }, "ranking": 18.431193118175486, "professional": false, "ui_class": "" }, "description": "A tournament for the players with 20 Kyu and Below.\nPlease feel free to join. It will start when full.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 93120, "time_control_parameters": { "period_time": 86400, "main_time": 604800, "system": "byoyomi", "pause_on_weekends": false, "time_control": "byoyomi", "periods": 1, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 1171, "name": "20 Kyu and Below", "summary": "Looking for a group that's around your level and you are 20 kyu or below than join here.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": true, "member_count": 6, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2019-03-03T14:30:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 10, "analysis_enabled": true, "exclusivity": "open", "started": "2019-03-03T14:30:04.622094Z", "ended": "2019-03-05T14:54:59.943532Z", "start_waiting": "2019-03-03T14:30:04.204471Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true }, { "id": 1860, "name": "Roaring 20's", "director": { "id": 43868, "username": "hollasch", "country": "us", "icon": "https://secure.gravatar.com/avatar/22b28cb0f2f033dca8dc933813ac390e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1498.4198696830883, "deviation": 63.885641571194604, "volatility": 0.06008207890575575 } }, "ranking": 24.278982650515974, "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": 432000, "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": 383, "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": 10, "analysis_enabled": false, "exclusivity": "open", "started": "2012-09-14T04:10:55Z", "ended": "2012-09-14T02:10:55Z", "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": 12495, "name": "good luck", "director": { "id": 148855, "username": "SLScraft", "country": "un", "icon": "https://user-uploads.online-go.com/bbf6a8942d6de1a3b70bc7f60f38f54f-64.png", "ratings": { "version": 5, "overall": { "rating": 931.049844681381, "deviation": 79.54299923247758, "volatility": 0.06001028392084275 } }, "ranking": 13.262971881467163, "professional": false, "ui_class": "" }, "description": "have fun for everybody", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 691209, "time_control_parameters": { "time_control": "fischer", "initial_time": 840, "max_time": 691200, "time_increment": 691200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 19, "name": "頑張って”Good Luck\"", "summary": "We are here to help! Ask questions! We wish you luck on your 囲碁（Igo).", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 15, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2015-11-17T19:22:00Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 10, "analysis_enabled": true, "exclusivity": "open", "started": "2015-12-31T14:08:45.868974Z", "ended": "2015-12-31T14:36:47.158437Z", "start_waiting": "2015-12-31T14:08:45.776188Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 18035, "name": "1st Monthly Vanilla Cup - Knight's round", "director": { "id": 313632, "username": "AtariTime", "country": "un", "icon": "https://user-uploads.online-go.com/86c18b2d06178a83c364e700a68a7179-64.png", "ratings": { "version": 5, "overall": { "rating": 1025.6217318681754, "deviation": 61.71658235558162, "volatility": 0.06005974607211303 } }, "ranking": 15.502536695610152, "professional": false, "ui_class": "" }, "description": "First Monthly tournament! Restricted to group members only, non-provisional players, level under 20kyu.\n*Members owning a weekly gold cup can't join more than a single monthly round per month.*\n**Good luck members!**", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": { "id": 1118, "name": "The Vanilla Cups", "summary": "For beginner players (25k-20k): tournaments, strategies & tips, friendly matches...", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 46, "icon": "https://user-uploads.online-go.com/6045359e14a7f4da55c9df5bdd94b41c-64.png" }, "auto_start_on_max": false, "time_start": "2016-06-12T11:30:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 10, "analysis_enabled": false, "exclusivity": "group", "started": "2016-06-12T11:30:47.882058Z", "ended": "2016-06-12T12:34:46.331238Z", "start_waiting": "2016-06-12T11:30:47.730023Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/6045359e14a7f4da55c9df5bdd94b41c-15.png", "player_count": 4, "ranked": true }, { "id": 320, "name": "Ryohei's Autumn Leaves Tournament", "director": { "id": 4007, "username": "retired 2020-05-17", "country": "_United_Federation_of_Planets", "icon": "https://secure.gravatar.com/avatar/3eda6fcd3204ef285fa52176c28c4d3e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1265.2226592756992, "deviation": 68.93303381814883, "volatility": 0.060098255950306004 } }, "ranking": 20.36285895208113, "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": 383, "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": 10, "analysis_enabled": false, "exclusivity": "open", "started": "2007-09-11T07:21:00Z", "ended": "2007-11-30T09:14:00Z", "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": 47177, "name": "20 Kyu & under", "director": { "id": 611979, "username": "NathanSFO", "country": "us", "icon": "https://user-uploads.online-go.com/d8373ab21d23fd3e97c05be21f442a91-64.png", "ratings": { "version": 5, "overall": { "rating": 950.0338827902615, "deviation": 64.11804145287213, "volatility": 0.06002270962962494 } }, "ranking": 13.730250819744253, "professional": false, "ui_class": "" }, "description": "play against people your strength & win", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 23, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 300, "max_time": 3600, "time_increment": 20, "speed": "live" }, "is_open": true, "exclude_provisional": false, "group": { "id": 3, "name": "OGS", "summary": "An open group for folks' who like OGS!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1776, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-64.png" }, "auto_start_on_max": true, "time_start": "2019-04-05T00:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 10, "analysis_enabled": false, "exclusivity": "open", "started": "2019-04-12T19:03:57.689043Z", "ended": "2019-04-12T19:13:58.256216Z", "start_waiting": "2019-04-12T19:03:57.056105Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/09ea48b349cad5d5f27e07f5e0177803-15.png", "player_count": 4, "ranked": true }, { "id": 122049, "name": "Hani-dal'go", "director": { "id": 1608174, "username": "Helion_", "country": "fr", "icon": "https://user-uploads.online-go.com/3870d088df7a9f9d33f7e5c7c7c96eef-64.png", "ratings": { "version": 5, "overall": { "rating": 1101.3434859453293, "deviation": 69.75847443782153, "volatility": 0.060564252372444095 } }, "ranking": 17.15155261194797, "professional": false, "ui_class": "" }, "description": "Tournoi 13x13 pour les 20-25k.", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 95, "name": "France Go Players", "summary": "Le groupe pour les joueurs français!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1296, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-64.png" }, "auto_start_on_max": true, "time_start": "2024-11-29T19:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 10, "analysis_enabled": true, "exclusivity": "open", "started": "2024-11-11T15:20:38.430690Z", "ended": "2024-11-25T16:11:16.082092Z", "start_waiting": "2024-11-11T15:20:38.271990Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/f860ac26e7c271a3637835570b1fc13f-15.png", "player_count": 4, "ranked": true }, { "id": 109770, "name": "Copa 1 EP UB", "director": { "id": 362737, "username": "seranhelo", "country": "co", "icon": "https://user-uploads.online-go.com/c6280536610b91d50418b68e10fc8081-64.png", "ratings": { "version": 5, "overall": { "rating": 1315.4110560105903, "deviation": 60.784797360228325, "volatility": 0.05977725254366489 } }, "ranking": 21.26341906930818, "professional": false, "ui_class": "" }, "description": "Torneo de eliminación doble (se queda eliminado con dos derrotas).", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 15084, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 14400, "initial_time": 86400, "max_time": 86400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4667, "name": "Universidad El Bosque", "summary": "UB GO", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 71, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-11-23T01:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 10, "analysis_enabled": true, "exclusivity": "open", "started": "2023-11-23T01:00:53.004269Z", "ended": "2023-11-30T16:22:23.626491Z", "start_waiting": "2023-11-23T01:00:52.903854Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 6, "ranked": true } ] }
