This page explains how Thomas Yu (USATT# 62089)'s rating went from 2343 to 2318 at the New York City Open Presented b held on - 12 Apr 2009. 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.