This page explains how Roger Keely (USATT# 12862)'s rating went from 1206 to 1260 at the Reno-Sparks Biggest Little TT Tournament held on - 24 Apr 2010. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.