Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-ended&page=4548
{ "count": 60276, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=4549", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=4547", "results": [ { "id": 29683, "name": "Warm Up No 4", "director": { "id": 15530, "username": "Julko", "country": "pl", "icon": "https://user-uploads.online-go.com/71fa797ba41fd26c92f7ed5fda17613a-64.png", "ratings": { "version": 5, "overall": { "rating": 840.9254122346891, "deviation": 67.85718037927491, "volatility": 0.05926866276317078 } }, "ranking": 10.906073899268563, "professional": false, "ui_class": "supporter" }, "description": "Go & go", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 91200, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 432000, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, 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4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-01-22T22:30:26.821959Z", "ended": "2018-01-22T23:07:14.015542Z", "start_waiting": "2018-01-22T22:30:26.358293Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 8, "ranked": true }, { "id": 33677, "name": "Correspondence 9x9 RoundRobin 2018-01-15 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 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