Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=subsequent_pairing_method&page=806
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Bon go !", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 16, "time_control_parameters": { "system": "canadian", "time_control": "canadian", "speed": "live", "pause_on_weekends": false, "main_time": 420, "period_time": 180, "stones_per_period": 15 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4209, "name": "Jeu de Go Hainaut (Club Ath)", "summary": "Groupe de joueurs de la province du Hainaut en Belgique (Club Ath)", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 59, "icon": "https://user-uploads.online-go.com/7f3f4dca9b8a652ff0ffb28925a915c9-64.png" }, "auto_start_on_max": false, "time_start": "2020-03-18T20:00:00Z", "players_start": 7, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-03-18T19:39:51.356843Z", "ended": "2020-03-18T21:49:26.682222Z", "start_waiting": "2020-03-18T19:39:50.604436Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/7f3f4dca9b8a652ff0ffb28925a915c9-15.png", "player_count": 8, "ranked": true }, { "id": 19217, "name": "Correspondence 13x13 RoundRobin 2016-07-23 01:00", "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 Sitewide Tournament", "schedule": { "id": 7, "name": "Correspondence 13x13 RoundRobin", "rrule": "DTSTART:20260721T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T06:00:14.582400Z", "last_run": "2026-07-21T19:00:49.649706Z", "lead_time_seconds": 86400, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "size": 13, "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": 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": "2026-07-24T19:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2016-07-23T01:00:38.960218Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2016-07-23T01:00:58.358092Z", "ended": "2016-09-19T11:55:01.502437Z", "start_waiting": "2016-07-23T01:00:57.389371Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 10, "ranked": true }, { "id": 57130, "name": "Cool dudes Part 2", "director": { "id": 735031, "username": "ham1234567890", "country": "un", "icon": "https://secure.gravatar.com/avatar/547302594c1f80a224bf0638d04edfe3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1196.947322509708, "deviation": 142.4343522372606, "volatility": 0.06000639546900046 } }, "ranking": 19.07864269871065, "professional": false, "ui_class": "" }, "description": "it is cool dudes but a second one", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": -1, "rules": "japanese", "time_per_move": 31680, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 28800, "initial_time": 259200, "max_time": 259200 }, "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. 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It's open!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 87360, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 86400, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 4339, "name": "The Animals Group", "summary": "Animals lovers group", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/28bf885f122f2eabb7dbf17af125faab-64.png" }, "auto_start_on_max": false, "time_start": "2020-03-04T06:00:00Z", "players_start": -1, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-03-04T06:00:06.387546Z", "ended": "2020-03-04T06:11:58.637971Z", "start_waiting": "2020-03-04T06:00:06.359378Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/28bf885f122f2eabb7dbf17af125faab-15.png", "player_count": 1, "ranked": true }, { "id": 61324, "name": "Go Armenia Summer 2020", "director": { "id": 659102, "username": "mamikonian", "country": "am", "icon": "https://user-uploads.online-go.com/acb73246b1172afa11ea3f403fa934b8-64.png", "ratings": { "version": 5, "overall": { "rating": 1010.2910963571998, "deviation": 61.06882482467443, "volatility": 0.05998912623052299 } }, "ranking": 15.153886286448774, "professional": false, "ui_class": "supporter" }, "description": "This is 9#9 tournament to relaunch Go community of Armenia in 2020", "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": true, "group": { "id": 4095, "name": "Armenian Go Association | Армянская ассоциация го | Հայաստանի Գոի Ասոցիացիա", "summary": "Telegram chat https://t.me/igoarmenia", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 24, "icon": "https://user-uploads.online-go.com/11e4f0abc9c5a762fed1d5fa0e148659-64.png" }, "auto_start_on_max": false, "time_start": "2020-05-31T22:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-05T19:37:41.419453Z", "ended": "2020-07-15T17:01:38.690732Z", "start_waiting": "2020-06-05T19:37:41.231693Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/11e4f0abc9c5a762fed1d5fa0e148659-15.png", "player_count": 4, "ranked": true } ] }
