Stefan Fischl’s Chess Statistics page has, among its many listings, some sort of a variant rating system of chessplayers.

You can check out how Wesley ranked among other players in the past 2 years on the links below.

2007 ELO Performance: <2575> 218th

ELO Performance in the last 12 months: <2597> 165th

2008 ELO Performance: <2657> 78th