This page explains how Li Chen (USATT# 64486)'s rating went from 1599 to 1603 at the Westside TT Jan '95 Open held on - 29 Jan 1995. 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.