- 30 Sep 2012
This page explains how Claude Boulard (USATT# 197)'s rating went from 1905 to 1876 at the Westchester 2012 September Open held on - 30 Sep 2012. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.