This page explains how Jing Jin (USATT# 82234)'s rating went from 1423 to 1507 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.