Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-board_size&page=4581
{ "count": 59262, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=4582", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-board_size&page=4580", "results": [ { "id": 1490, "name": "Kohalander's mini-tournament", "director": { "id": 34194, "username": "Kohalander", "country": "ru", "icon": "https://secure.gravatar.com/avatar/c3595f61bc1141ad109689e6c033c53d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1672.7361155159622, "deviation": 64.80422778167461, "volatility": 0.059971191625710706 } }, "ranking": 26.826629630982424, "professional": false, "ui_class": "" }, "description": "", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 86400, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 432000, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 78, "name": "OGS Mini Tournaments", "summary": "The home for all of the old OGS mini tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 383, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 11, "analysis_enabled": false, "exclusivity": "open", "started": "2011-08-05T15:03:48Z", "ended": "2011-08-05T13:03:48Z", "start_waiting": null, "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 0, "ranked": true }, { "id": 101961, "name": "9x9 Open D.E. 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