Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=player_count&page=17
{ "count": 59434, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=18", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=player_count&page=16", "results": [ { "id": 130130, "name": "9x9 Single elimination", "director": { "id": 1810869, "username": "Gandgoarts", "country": "us", "icon": "https://user-uploads.online-go.com/22b026197f44eb70e2a6eb16bbe0150f-64.png", "ratings": { "version": 5, "overall": { "rating": 327.5660325779568, "deviation": 87.7293255357315, "volatility": 0.060038147839911585 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "9x9 single elimination", "schedule": null, "title": null, "tournament_type": "elimination", "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": 600, "max_time": 3600 }, "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": 17809, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-07-04T03:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 130080, "name": "Testing", "director": { "id": 1697657, "username": "St.Even.", "country": "un", "icon": "https://secure.gravatar.com/avatar/1a54ade56a83e0f4bc77b273e5b4dbb4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1316.045324214749, "deviation": 60.961208166056124, "volatility": 0.060326879912618134 } }, "ranking": 21.274578904083302, "professional": false, "ui_class": "" }, "description": "double elimination, blitz, automatic handicaps", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 6, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 5, "initial_time": 30, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15481, "name": "Lynbrook Go Club", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 1, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-07-02T19:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "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": 129948, "name": "aprendendo", "director": { "id": 1808128, "username": "esterborgesfrickes", "country": "un", "icon": "https://secure.gravatar.com/avatar/9eb5b34c9010c1860e5a677f40789ad4?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 710.3615547953566, "deviation": 250, "volatility": 0.06 } }, "ranking": 7.000000000000001, "professional": false, "ui_class": "provisional" }, "description": "vou detonar renzo honorato", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 15467, "name": "Renzo e eu", "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": "2025-06-29T00:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "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": 129940, "name": "dgdsfgsfgfdgsdgsgsdfgfgfdsgsghhjjhjj", "director": { "id": 1771979, "username": "gaspartomas.luis2012", "country": "gt", "icon": "https://user-uploads.online-go.com/8778c5130ab41394d70c71102d9ee150-64.png", "ratings": { "version": 5, "overall": { "rating": 493.69089918812847, "deviation": 62.802394500526276, "volatility": 0.06014738262294785 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "gaspartomas.luis2012\ndelis.caal \njosé .luis", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": -1, "rules": "japanese", "time_per_move": 88451, "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": 11594, "name": "brawl star", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-06-28T18:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": null, "ended": null, "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": 122856, "name": "Go!!!!!!!!!!!!!!!!", "director": { "id": 1040806, "username": "James Pang.", "country": "un", "icon": "https://secure.gravatar.com/avatar/1b726b1b87579929ee18a108606d5870?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1046.928494847408, "deviation": 65.41135377572456, "volatility": 0.06002159916841801 } }, "ranking": 15.97853861305686, "professional": false, "ui_class": "" }, "description": "Have fun!", "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": 10, "initial_time": 1500, "max_time": 3600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 14839, "name": "GYATT MONSTER 👿 GO!", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2024-12-03T21:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "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": 125495, "name": "نخستین گرد از همآورد گو", "director": { "id": 1360419, "username": "samanisms29", "country": "ir", "icon": "https://user-uploads.online-go.com/2730961221468d2ad67e2c6a17a65aff-64.png", "ratings": { "version": 5, "overall": { "rating": 958.8644210903182, "deviation": 61.21602641645237, "volatility": 0.060018185465969556 } }, "ranking": 13.944435535062325, "professional": false, "ui_class": "" }, "description": "مصمم و مهیا برای نبرد", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "rapid", "pause_on_weekends": false, "main_time": 105, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15071, "name": "Godal [Anjoman Farsi]", "summary": "انجمن فارسی", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 3, "icon": "https://user-uploads.online-go.com/fcd78f2d1845fa35f563ab39e7d67b7b-64.png" }, "auto_start_on_max": true, "time_start": "2025-02-21T17:30:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/fcd78f2d1845fa35f563ab39e7d67b7b-15.png", "player_count": 0, "ranked": true }, { "id": 129810, "name": "Curso 9x9 2025", "director": { "id": 1805483, "username": "mcs2025", "country": "un", "icon": "https://secure.gravatar.com/avatar/c7af7a6939bdb0c8a1a06a7aa2f21203?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 920.5334492879327, "deviation": 250, "volatility": 0.06 } }, "ranking": 13.000000000000002, "professional": false, "ui_class": "provisional" }, "description": "Curso 9x9 2025", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 17, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "rapid", "pause_on_weekends": false, "time_increment": 6, "initial_time": 300, "max_time": 900 }, "is_open": true, "exclude_provisional": true, "group": { "id": 12104, "name": "DRE S. Mateus SME", "summary": "Grupo dos educadores da SME - DRE São Mateus , e interessados e amigos.\nSejam todos bem vindos e entrem em nosso grupo para organizarmos mais ações.\nhttps://chat.whatsapp.com/K2lPBye3iqRBOwJ2dU6sjW\n\ntorneios Mensais todo dia 30.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 94, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-06-24T23:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 29, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "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": 129485, "name": "Go Basic 比赛", "director": { "id": 1591927, "username": "jackiesteed", "country": "cn", "icon": "https://user-uploads.online-go.com/c6c30d12824a0ac7c096c38be1fef4b7-64.png", "ratings": { "version": 5, "overall": { "rating": 857.3755005209783, "deviation": 64.97260215968198, "volatility": 0.05999244387306769 } }, "ranking": 11.354559148798279, "professional": false, "ui_class": "" }, "description": "Go Basic 比赛 详细介绍", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "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": 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": 17809, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-15T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 129697, "name": "srdykjdr", "director": { "id": 1800926, "username": "마테오 안토니오", "country": "gt", "icon": "https://user-uploads.online-go.com/6b181aa5dbb32b2be4047a18af960988-64.png", "ratings": { "version": 5, "overall": { "rating": 1837.3839021893393, "deviation": 250, "volatility": 0.06 } }, "ranking": 29.0, "professional": false, "ui_class": "provisional" }, "description": "xrjfyjsn", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 9, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "rapid", "pause_on_weekends": false, "time_increment": 7, "initial_time": 300, "max_time": 3600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 11594, "name": "brawl star", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 16, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-06-21T19:00:00Z", "players_start": 11, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "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": 129683, "name": "Sheffield tournament", "director": { "id": 1777250, "username": "FluffyJarvis4980", "country": "gb", "icon": "https://secure.gravatar.com/avatar/c22e22ac721c21af86e224cd587456e9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 445.2245936434326, "deviation": 79.02854485584564, "volatility": 0.06000095514814018 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Sheffield tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 91187, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 754, "name": "Sheffield Go Club", "summary": "A group for members of Sheffield Go Club in the UK.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 26, "icon": "https://user-uploads.online-go.com/83e403b7de71d1014e5cd8dd09b745ea-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-21T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/83e403b7de71d1014e5cd8dd09b745ea-15.png", "player_count": 0, "ranked": true } ] }
