Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-id&page=1562
{ "count": 59725, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-id&page=1563", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-id&page=1561", "results": [ { "id": 101272, "name": "Live 9x9 Double Elimination Tournament 2023-03-18 18:30", "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:20260522T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-05-22T14:00:16.161139Z", "lead_time_seconds": 1800, 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"group": null, "auto_start_on_max": false, "time_start": "2023-03-18T17:30:27.959853Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-03-18T17:30:29.430892Z", "ended": "2023-03-18T18:18:06.507720Z", "start_waiting": "2023-03-18T17:30:29.292333Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 5, "ranked": true }, { "id": 101267, "name": "Лиза и Андрей", "director": { "id": 1273287, "username": "liza.cherniagina", "country": "un", "icon": "https://secure.gravatar.com/avatar/e7404db70cd71dbda97fcfe3dafe5244?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1496.4619138788012, "deviation": 211.68693577023615, "volatility": 0.059997371916583234 } }, "ranking": 24.24871321979871, "professional": false, "ui_class": "provisional" }, "description": 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"exclusivity": "open", "started": "2025-01-15T09:46:39.571869Z", "ended": "2025-01-15T11:15:22.523232Z", "start_waiting": "2025-01-15T09:46:39.500127Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/20ea2f09d195cae687e744592fcc1d91-15.png", "player_count": 4, "ranked": true }, { "id": 101266, "name": "Live 9x9 Double Elimination Tournament 2023-03-18 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": "DTSTART:20260522T140000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:22:51.496184Z", "last_run": "2026-05-22T14:00:16.161139Z", "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", "subsequent_pairing_method": "slide", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 100 }, "next_run": "2026-05-22T18:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2023-03-18T14:30:20.019648Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2023-03-18T14:30:21.390695Z", "ended": "2023-03-18T15:05:45.620437Z", "start_waiting": "2023-03-18T14:30:21.060444Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true }, { "id": 101265, "name": "สาระRA!Ls Tour ครั้งที่ 54", "director": { "id": 130250, "username": "Yuttasak.ko", "country": "th", "icon": "https://user-uploads.online-go.com/3a4dce9f1a1574dc6cf5e93dde7009fc-64.png", "ratings": { "version": 5, "overall": { "rating": 1594.4585501852, "deviation": 63.29792167776992, "volatility": 0.05990031991625111 } }, "ranking": 25.71713192882135, "professional": false, "ui_class": "" }, "description": "RESPECT", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 19147, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "correspondence", "pause_on_weekends": true, "total_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 2571, "name": "Go World Wide", "summary": "enjoy", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 91, "icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-64.png" }, "auto_start_on_max": false, "time_start": "2023-03-23T14:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 24, "max_ranking": 32, "analysis_enabled": true, "exclusivity": "open", "started": "2023-03-23T14:00:20.135464Z", "ended": "2023-05-12T15:44:39.002405Z", "start_waiting": "2023-03-23T14:00:19.684089Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/889d994a8e18efb0db03c85b562aaad1-15.png", "player_count": 10, "ranked": true }, { "id": 101264, "name": "aboba", "director": { "id": 1319780, "username": "mokeevmv", "country": "un", "icon": "https://secure.gravatar.com/avatar/58e44a2ae208d1e0a29ed221b05d6a13?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1500, "deviation": 350, "volatility": 0.06 } }, "ranking": 24.303382182144386, "professional": false, "ui_class": "provisional" }, "description": "aboba", "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": 12544, "name": "111111111111111111111111", "summary": "", "require_invitation": false, "is_public": true, 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"time_start": "2023-03-18T11:00:00Z", "players_start": 2, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2023-03-18T10:05:56.574856Z", "ended": "2023-03-18T11:05:59.909489Z", "start_waiting": "2023-03-18T10:05:56.509474Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 2, "ranked": true } ] }
