Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-handicap&page=3142
{ "count": 60954, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-handicap&page=3143", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-handicap&page=3141", "results": [ { "id": 88531, "name": "Asıl turnuva", "director": { "id": 859896, "username": "eonat128", "country": "un", "icon": "https://secure.gravatar.com/avatar/27cfeb5933ba10d5fba9d8d00c67b172?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1098.6366095728106, "deviation": 67.40349070697731, "volatility": 0.06002114377411236 } }, "ranking": 17.094584624124717, "professional": false, "ui_class": "" }, "description": "buna gelin", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 300, "time_control_parameters": { "system": "simple", "time_control": "simple", "speed": "live", "pause_on_weekends": false, "per_move": 300 }, "is_open": true, "exclude_provisional": false, "group": { "id": 11521, "name": "ACI Go Workshop", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 11, "icon": "https://user-uploads.online-go.com/e6a7b74a55b2c711b8868ab6e298eceb-64.png" }, "auto_start_on_max": false, "time_start": "2022-04-10T18:25:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2022-04-10T18:25:29.897787Z", "ended": "2022-04-10T19:29:30.625375Z", "start_waiting": "2022-04-10T18:25:29.828806Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e6a7b74a55b2c711b8868ab6e298eceb-15.png", "player_count": 4, "ranked": true }, { "id": 81010, "name": "noobs only", "director": { "id": 1062422, "username": "ahaha12", "country": "un", "icon": "https://secure.gravatar.com/avatar/8963998a14b112e08e8e5dbd4c74137e?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1286.8605853164127, "deviation": 283.78718603465677, "volatility": 0.060000090921091674 } }, "ranking": 20.755424509919557, "professional": false, "ui_class": "provisional" }, "description": "noobs only", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "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": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. 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"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 Sitewide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260907T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-09-07T10:00:33.258151Z", "lead_time_seconds": 1800, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "size": 9, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 4, "first_pairing_method": "slide", 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"start_waiting": "2024-03-18T01:31:35.203730Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 4, "ranked": true }, { "id": 77347, "name": "Live 9x9 Double Elimination Tournament 2021-07-11 06:30", "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 Sitewide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": "DTSTART:20260907T100000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-09-07T10:00:33.258151Z", "lead_time_seconds": 1800, 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"slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2021-07-11T06:30:10.594130Z", "ended": "2021-07-11T07:12:28.299928Z", "start_waiting": "2021-07-11T06:30:10.394417Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 4, "ranked": true }, { "id": 79690, "name": "Live 9x9 Double Elimination Tournament 2021-09-04 14:30", "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 Sitewide Tournament", "schedule": { "id": 2, "name": "Live 9x9 Double Elimination Tournament", "rrule": 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