Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-player_count&page=4076
{ "count": 60708, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-player_count&page=4077", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-player_count&page=4075", "results": [ { "id": 23911, "name": "2017 Indian Beginners Go Cup", "director": { "id": 52365, "username": "rajongo", "country": "in", "icon": "https://secure.gravatar.com/avatar/8dd1ca7dc79ded98db2d62a765b0160c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 976.6328622960829, "deviation": 175.0717270468049, "volatility": 0.060000746219839 } }, "ranking": 14.369495258608604, "professional": false, "ui_class": "provisional" }, "description": "2017 Indian Beginners Go Cup", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 102, "name": "India Go Club - AIGP", "summary": "Affiliated with **Association of Indian Go Players** - [AIGP](https://aigp.org.in).\n\nThis is a group for all Indians who play go and reside in or around India. 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"slaughter", "subsequent_pairing_method": "slaughter", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 10 }, "next_run": "2026-08-21T19:00:00Z", "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": "2017-02-25T01:00:23.124208Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-02-25T01:00:46.939619Z", "ended": "2017-03-07T11:46:13.298143Z", "start_waiting": "2017-02-25T01:00:43.610782Z", "board_size": 9, "active_round": null, "icon": 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"2017-02-25T01:31:45.598855Z", "ended": "2017-02-25T02:01:30.838534Z", "start_waiting": "2017-02-25T01:31:45.352241Z", "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": 25144, "name": "Correspondence 9x9 RoundRobin 2017-03-03 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": 5, "name": "Correspondence 9x9 RoundRobin", "rrule": "DTSTART:20260818T190000Z\nRRULE:FREQ=DAILY;INTERVAL=3", "active": true, "created": "2015-02-20T05:56:18.340749Z", "last_run": 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"2017-03-03T01:00:16.452986Z", "players_start": 4, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-03-03T01:00:38.687444Z", "ended": "2017-05-25T15:12:50.324782Z", "start_waiting": "2017-03-03T01:00:37.946017Z", "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": 30342, "name": "Live 9x9 Double Elimination Tournament 2017-09-17 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 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"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": "2017-09-17T18:30:53.425491Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2017-09-17T18:30:56.082512Z", "ended": "2017-09-17T19:11:51.511441Z", "start_waiting": "2017-09-17T18:30:55.412528Z", "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": 25592, "name": "Young lions tournament", "director": { "id": 432081, "username": "videotape500", "country": "ca", "icon": "https://secure.gravatar.com/avatar/18c6bfb330682191c9190c0af68de014?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1201.718599586737, "deviation": 63.53195164621309, "volatility": 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Join, play tournaments, and have fun. 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