This page explains how Leon Li (USATT# 14682)'s rating went from 2043 to 2053 at the Schaumburg August Open held on - 27 Aug 2005. 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.