Quote Originally Posted by Paul Leblanc View Post
Median rating top 100: 2341
5 year range: 2336-2356

Average all players above 1200 active in past 12 months: 1719
5 year range: 1715-1750

Average all players above 1200 active in past 36 months: 1696
5 year range: 1684-1710

Average all players active in past 12 months: 1369
5 year average: 1165-1440

Average all players active in past 36 months: 1313
5 year range: 1085-1318

Data from end June 2015
Paul, have you ever attempted to extract the adults from the overall group, in terms of providing a more stable base. The only way of doing this would be to use the membership type - and this would only be approximate if you were going back more than one year, in the case of juniors who became adults, but stopped playing.