This page explains how David Wong (USATT# 43372)'s rating went from 1281 to 1191 at the Eastern Open on the 2003 Stiga held on - 10 Aug 2003. 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.