This page explains how Renny Gong (USATT# 76025)'s rating went from 1815 to 1906 at the Goldern Western Open held on - 1 Apr 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.