This page explains how Patrick Mualem (USATT# 57625)'s rating went from 2251 to 2245 at the Lily Yip TT Center July Open held on - 10 Jul 2011. 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.