This page explains how Hao Shi (USATT# 76362)'s rating went from 1934 to 1923 at the ICC California State Open held on - 6 Apr 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.