Apart from the first year, which was 3 rounds on one day, this is a 5-round McMahon tournament held over a weekend in June. It has always been held in the West Wales seaside resort of Barmouth.
London School of Economics
It is a 3 round McMahon tournament and until 2012 was held at the National Space Centre in Leicester.
It replaced the Leicester Tournament.
Was the RTP Handicap 1987-89
Ceased in 2011
Early events were called the Edinburgh tournament and subsequently developed into the two-day Scottish Open. After several years in Edinburgh, it moved to Glasgow, before moving via Aberdeen to Dundee. From 2013 it returns to Glasgow.
This tournament is part of the Isle of Man Go Week. It is played over two afternoons, with increased handicap on the Manx system.