This page explains how Jing Jin (USATT# 82234)'s rating went from 1301 to 1295 at the ICC California State Open held on - 18 Mar 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.