Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-ended&page=76
{ "count": 61463, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-ended&page=77", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-ended&page=75", "results": [ { "id": 127812, "name": "π·πΌπΈπΉπΊππ»πΠ‘ Π΄Π½Π΅ΠΌ 1 ΠΌΠ°Ρπ·πΌπΈπΉπΊππ»π", "director": { "id": 1707341, "username": "Π°Π±ΡΠΈΠΊΠΎΡΠΈΠΊ ΠΊoΡΠΈΠΊ", "country": "kz", "icon": "https://user-uploads.online-go.com/ee34d369ea0cd149373bf34337fb8672-64.png", "ratings": { "version": 5, "overall": { "rating": 469.5287450902599, "deviation": 70.48489661058206, "volatility": 0.06020834733651045 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "π·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊπ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»ππ·πΌπΈπΉπΊππ»πππ»ππ·πΌπΈπΉπΊππ»π", "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": 15186, "name": "Π’Π°ΡΠ°Ρ ΡΣ©ΡΠΊΠ΅ΠΌΠ΅", "summary": "\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 32, "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-64.png" }, "auto_start_on_max": false, "time_start": "2025-04-24T17:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-21T08:24:16.034408Z", "ended": null, "start_waiting": "2025-08-21T08:24:15.955149Z", "board_size": 19, "active_round": 3, "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-15.png", "player_count": 4, "ranked": true }, { "id": 131033, "name": "Kranj 112", "director": { "id": 134125, "username": "mitava", "country": "at", "icon": "https://user-uploads.online-go.com/dd82ab9bd8acf39be51899ddbe1804ee-64.png", "ratings": { "version": 5, "overall": { "rating": 787.7542279136574, "deviation": 65.12135610666316, "volatility": 0.059934022881881766 } }, "ranking": 9.39398954022176, "professional": false, "ui_class": "" }, "description": "19x19", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 38051, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 36000, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 374, "name": "Slovenija", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 56, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-64.png" }, "auto_start_on_max": true, "time_start": "2025-08-07T15:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 6, "max_ranking": 12, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-07T15:00:53.021905Z", "ended": null, "start_waiting": "2025-08-07T15:00:52.593490Z", "board_size": 19, "active_round": 6, "icon": "https://user-uploads.online-go.com/4ed128f6478ae7603dbe02435c4af5de-15.png", "player_count": 25, "ranked": true }, { "id": 137668, "name": "Correspondence Weekly McMahon 19x19 2026-02-28 17:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Site-wide Tournament", "schedule": { "id": 9, "name": "Correspondence Weekly McMahon 19x19", "rrule": "DTSTART:20261026T170000Z\nRRULE:FREQ=WEEKLY", "active": true, "created": "2015-12-16T02:22:56.480465Z", "last_run": "2026-10-26T17:00:42.889833Z", "lead_time_seconds": 432000, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": 3, "upper_bar": "25", "lower_bar": "15", "group_size": 4, "maximum_players": 1000 }, "next_run": "2026-11-02T17:00:00Z", "base_points": "30.0" }, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-02-28T17:00:40.655563Z", "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2026-02-28T17:01:43.618562Z", "ended": null, "start_waiting": "2026-02-28T17:01:40.497388Z", "board_size": 19, "active_round": 2, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 27, "ranked": true }, { "id": 138993, "name": "13x13 Open D.E. Cup #95", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1334.8205920724174, "deviation": 69.37429725778678, "volatility": 0.06032983788916041 } }, "ranking": 21.602513045463404, "professional": false, "ui_class": "" }, "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "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": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 90, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2026-04-26T20:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-04-24T22:24:00.665490Z", "ended": null, "start_waiting": "2026-04-24T22:24:00.367968Z", "board_size": 13, "active_round": 4, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 8, "ranked": true }, { "id": 130713, "name": "August 2025 DDK Fast Correspondence Tournament", "director": { "id": 58836, "username": "DrQuantum", "country": "us", "icon": "https://user-uploads.online-go.com/5192a63f12fa80c878392f9d0034612b-64.png", "ratings": { "version": 5, "overall": { "rating": 982.5124903700673, "deviation": 61.66512586783799, "volatility": 0.05899630244490516 } }, "ranking": 14.508447479151629, "professional": false, "ui_class": "" }, "description": "Just a tournament for DDKs - 12 hour increment, 3 days max time (but weekends are paused).", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 45251, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 43200, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 43, "name": "Kyu Level Study Group", "summary": "A group for kyu level players! Join, play tournaments, and have fun. Thanks for being a part of our community!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8993, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-64.png" }, "auto_start_on_max": true, "time_start": "2025-08-01T14:00:00Z", "players_start": 8, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 20, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-01T14:00:52.453007Z", "ended": null, "start_waiting": "2025-08-01T14:00:51.424076Z", "board_size": 19, "active_round": 5, "icon": "https://user-uploads.online-go.com/36b3f6c2ac8b8f0da8b168b3cc142a1b-15.png", "player_count": 21, "ranked": true }, { "id": 140525, "name": "FNRRT: SPECIAL only for Dan players - Double Elimination [FAST?]", "director": { "id": 1872546, "username": "Sch-Mentor", "country": "001", "icon": "https://user-uploads.online-go.com/41804ae38abc71e0bea5040b313b01ec-64.png", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 250, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "Things to keep in mind:\n* Use the conditional move feature to speed up the game.\n* Disqualification will occur automatically by the site if a player loses by timeout.\n* If you notice that a player behaves badly, please send a message to the TD.\n* And last but not least: no weekends, no pauses, no vacationβjust make your move; itβs a tournament, my friend!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 87768, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 172800, "max_time": 172800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15509, "name": "Fast and narrow rank range tournaments", "summary": "Tournaments for people who like to play within narrow rank ranges and fast correspondence games.", "require_invitation": true, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 109, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-64.png" }, "auto_start_on_max": true, "time_start": "2026-06-15T23:33:00Z", "players_start": 16, "first_pairing_method": "slide", "subsequent_pairing_method": "random", "min_ranking": 30, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2026-06-16T01:03:51.823293Z", "ended": null, "start_waiting": "2026-06-16T01:03:51.699984Z", "board_size": 19, "active_round": 4, "icon": "https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-15.png", "player_count": 13, "ranked": true }, { "id": 103340, "name": "OST - Olympic System Tournament", "director": { "id": 1033608, "username": "NetCat", "country": "_United_Federation_of_Planets", "icon": "https://secure.gravatar.com/avatar/013a769c858b338916b473d8298930be?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1406.6650193080409, "deviation": 70.55993802829255, "volatility": 0.06003444046653894 } }, "ranking": 22.81614654991628, "professional": false, "ui_class": "" }, "description": "Tournaments are held every Saturday\n\nJoin the OST community (^-^)", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 91187, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 604800, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 11969, "name": "OST GO", "summary": "For Olympic tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 57, "icon": "https://user-uploads.online-go.com/2510b06e500642c98f1a27be3aea35d9-64.png" }, "auto_start_on_max": false, "time_start": "2023-09-23T14:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2023-09-23T14:00:31.501502Z", "ended": null, "start_waiting": "2023-09-23T14:00:31.057902Z", "board_size": 19, "active_round": 9, "icon": "https://user-uploads.online-go.com/2510b06e500642c98f1a27be3aea35d9-15.png", "player_count": 61, "ranked": true }, { "id": 131548, "name": "Correspondence Weekly McMahon 19x19 2025-08-23 17:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Site-wide Tournament", "schedule": { "id": 9, "name": "Correspondence Weekly McMahon 19x19", "rrule": "DTSTART:20261026T170000Z\nRRULE:FREQ=WEEKLY", "active": true, "created": "2015-12-16T02:22:56.480465Z", "last_run": "2026-10-26T17:00:42.889833Z", "lead_time_seconds": 432000, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": 3, "upper_bar": "25", "lower_bar": "15", "group_size": 4, "maximum_players": 1000 }, "next_run": "2026-11-02T17:00:00Z", "base_points": "30.0" }, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-08-23T17:00:34.101576Z", "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-23T17:01:30.484717Z", "ended": null, "start_waiting": "2025-08-23T17:01:28.958474Z", "board_size": 19, "active_round": 3, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 31, "ranked": true }, { "id": 131107, "name": "Correspondence Weekly McMahon 19x19 2025-08-09 17:00", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Site-wide Tournament", "schedule": { "id": 9, "name": "Correspondence Weekly McMahon 19x19", "rrule": "DTSTART:20261026T170000Z\nRRULE:FREQ=WEEKLY", "active": true, "created": "2015-12-16T02:22:56.480465Z", "last_run": "2026-10-26T17:00:42.889833Z", "lead_time_seconds": 432000, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": 3, "upper_bar": "25", "lower_bar": "15", "group_size": 4, "maximum_players": 1000 }, "next_run": "2026-11-02T17:00:00Z", "base_points": "30.0" }, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-08-09T17:00:52.010250Z", "players_start": 10, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-09T17:00:54.175746Z", "ended": null, "start_waiting": "2025-08-09T17:00:52.901928Z", "board_size": 19, "active_round": 2, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 30, "ranked": true }, { "id": 134586, "name": "99 nights in the forest tournament", "director": { "id": 1889930, "username": "Kbr6415", "country": "un", "icon": "https://user-uploads.online-go.com/b0979c9fc6e676f999a08860804ad3bb-64.png", "ratings": { "version": 5, "overall": { "rating": 1367.098770497725, "deviation": 155.200285803953, "volatility": 0.060006654484202566 } }, "ranking": 22.155657148640437, "professional": false, "ui_class": "" }, "description": "Defeat everyone and win", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 80890, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 72000, "initial_time": 1123200, "max_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15851, "name": "Kingsboss group", "summary": "Vip group request to join!", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 4, "icon": "https://user-uploads.online-go.com/e821750bcfc53c45584de3305718ce18-64.png" }, "auto_start_on_max": false, "time_start": "2025-11-24T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-11-24T08:00:09.681101Z", "ended": null, "start_waiting": "2025-11-24T08:00:09.617523Z", "board_size": 19, "active_round": 3, "icon": "https://user-uploads.online-go.com/e821750bcfc53c45584de3305718ce18-15.png", "player_count": 5, "ranked": true } ] }
