This page explains how Ying Zhao (USATT# 92203)'s rating went from 1110 to 1090 at the 2014 BTTC Spring Open held on - 30 Mar 2014. 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.