This is an interesting one...
For the board Total Wargear II, I appear twice in the rankings, and if I look at my Player Stats, I see the board appear twice.
see
http://www.wargear.net/boards/view/Total+WarGear+II/Rankings
at position 3 and 25 (at the time of posting: IRsmart)
There was a stats reindex today - it may need to be repeated tomorrow.