This page explains how Zili Wang (USATT# 86064)'s rating went from 1258 to 1591 at the ICC CA State Open held on - 17 Feb 2013. 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.