Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-ended&page=1087
{ "count": 59586, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-ended&page=1088", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-ended&page=1086", "results": [ { "id": 113657, "name": "เล่นพร้อมกัน", "director": { "id": 1451213, "username": "zen2020", "country": "un", "icon": "https://user-uploads.online-go.com/3ae4968142992da24f2523c9a4c8230a-64.png", "ratings": { "version": 5, "overall": { "rating": 665.9968745061769, "deviation": 86.77610331397727, "volatility": 0.060029426711948865 } }, "ranking": 5.507077452344572, "professional": false, "ui_class": "" }, "description": "ๅๅ/-ภถถุุถำำำำำไไไไไไ", "schedule": null, "title": null, "tournament_type": "roundrobin", "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, 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}, "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": "2026-05-12T19:00:00Z", "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": "2024-01-06T19:00:48.572012Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2024-01-06T19:01:48.282718Z", "ended": "2024-03-08T20:38:41.804072Z", "start_waiting": "2024-01-06T19:01:48.162221Z", "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": 112524, "name": "9x9 Mini League 10k-25k #216", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1255.6949248772207, "deviation": 70.03577864113801, "volatility": 0.06021843441277814 } }, "ranking": 20.187868620827977, "professional": false, "ui_class": "" }, "description": "Special league for players between 25kyu and 10kyu. 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"exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2024-03-08T14:30:32.655884Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2024-03-08T14:31:32.658389Z", "ended": "2024-03-08T15:23:01.680832Z", "start_waiting": "2024-03-08T14:31:32.541900Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true }, { "id": 113630, "name": "Live 19x19 Swiss Tournament 2024-03-08 12:30", "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, 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"player_count": 9, "ranked": true }, { "id": 111619, "name": "Trying for SDK round robin", "director": { "id": 886972, "username": "Babbo Bruno", "country": "us", "icon": "https://user-uploads.online-go.com/3a86884a3c89d9e4d9b53b217b0675cf-64.png", "ratings": { "version": 5, "overall": { "rating": 1070.9385838726466, "deviation": 64.8334893945754, "volatility": 0.05979839272165313 } }, "ranking": 16.503460485001295, "professional": false, "ui_class": "supporter" }, "description": "This is a faster tournament, at least 3 moves per day", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 30851, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 28800, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 508, "name": "Fast Correspondence", "summary": "Tournaments for people who like to play quick 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