This page explains how Allen W. Wang (USATT# 69905)'s rating went from 2435 to 2380 at the Westchester 2014 November Open held on - 23 Nov 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.