Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=board_size&page=3129
{ "count": 60962, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=3130", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=board_size&page=3128", "results": [ { "id": 78899, "name": "XIII. 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