This page explains how Yun Fan (USATT# 81398)'s rating went from 1120 to 1146 at the Kitsap Open "Showdown Near Seattle" held on - 26 Sep 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.