Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=handicap&page=5414
{ "count": 59170, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=handicap&page=5415", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=handicap&page=5413", "results": [ { "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/1dff84686f829e8ef90e2e123f1baddf?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:20260323T170000Z\nRRULE:FREQ=WEEKLY", "active": true, "created": "2015-12-16T02:22:56.480465Z", "last_run": "2026-03-23T17:00:19.887648Z", "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": "2026-03-30T17:00:00Z", "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": 1, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 27, "ranked": true }, { "id": 128175, "name": "Monday Morning 19x19 #60", "director": { "id": 1246361, "username": "katonal_edu", "country": "hu", "icon": "https://user-uploads.online-go.com/fd87b19ee0fd28a43416a872362f254b-64.png", "ratings": { "version": 5, "overall": { "rating": 1482.4218691165722, "deviation": 66.99404105360328, "volatility": 0.06001699194390396 } }, "ranking": 24.030490914607018, "professional": false, "ui_class": "" }, "description": "To have a good start of the week you need to join this 19x19 #60 tournament. But before doing so, please consider that it would be nice to have at least one move per day. Furthermore, conditional moves are not allowed. Thanks in advance for participating. Have fun! Enjoy it!", "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": 12889, "name": "Monday Morning", "summary": "Welcome to Monday Morning group\n\nIf you feel that Mondays are mentally difficult for you, just join us and start your week with special things like playing go.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 46, "icon": "https://user-uploads.online-go.com/2bdb6183a5c2ea5f43301eda9ab4f643-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-09T08:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", 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"DTSTART:20260328T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:58:31.027016Z", "last_run": "2026-03-28T19:00:11.009493Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-03-31T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "pause_on_weekends": true, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2025-08-01T19:00:40.031309Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2025-08-01T19:00:51.701332Z", "ended": "2026-03-29T12:35:02.039868Z", "start_waiting": "2025-08-01T19:00:51.473829Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 138511, "name": "第９期かおり杯棋聖戦名人リーグ(6d-)募集用トーナメント", "director": { "id": 575743, "username": "site15", "country": "un", "icon": "https://user-uploads.online-go.com/bc007d9395773691f25a5b61c493d20c-64.png", "ratings": { "version": 5, "overall": { "rating": 2232.771642016839, "deviation": 66.15745879617059, "volatility": 0.059975550212188235 } }, "ranking": 33.51195664282314, "professional": false, "ui_class": "" }, "description": "４／１１（土）開始の第９期かおり杯名人戦の募集用トーナメントです。かおり杯名人戦に参加をご希望の方はこちらのトーナメントにご参加ください（このトーナメント自体は開始しません。）\n\n４／５（日）に抽選を行い対局用のトーナメントを改めて作成しますので、その際そちらへのご移動をお願いする予定です。\n\nPlease join this tournament to join \"第９期かおり杯名人戦募集用トーナメント\"(9th Kaori-cup Meijin Tournament\").\n\nThis tournament is only for confirming the participants for the tournament. \n\nThis tournament is going to be deleted on 4/5, and participants will receive invitations to new tournaments according to a draw.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 45251, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 43200, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 2969, "name": "かおり杯-World Kaori Cup-", "summary": "For every player who enjoy go game", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 290, "icon": "https://user-uploads.online-go.com/72d62682e212eead0d609e73a208e83d-64.png" }, "auto_start_on_max": false, "time_start": "2026-04-11T11:00:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "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/72d62682e212eead0d609e73a208e83d-15.png", "player_count": 4, "ranked": true }, { "id": 130737, "name": "Zodiac Tournament", "director": { "id": 831547, "username": "IscımenOzgur", "country": "tr", "icon": "https://user-uploads.online-go.com/d6668877ce9aa2beeac7364df9728eb0-64.png", "ratings": { "version": 5, "overall": { "rating": 1547.8645751482813, "deviation": 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"🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈💐🌻🌈🌷🌼🌸🌹🌺💐🌻🌈", "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": "Татар төркеме", "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": 2, "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-15.png", "player_count": 4, "ranked": true }, { "id": 130983, "name": "Live 9x9 Double Elimination Tournament 2025-07-31 14:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 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