This page explains how Yutian Wang (USATT# 86990)'s rating went from 2579 to 2569 at the Lily Yip Table Tennis July Ope held on - 15 Jul 2012. 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.