Claude Boulard
USATT#: 197
1922 1907
Boston TTC
3 Oct 2017
3 Oct 2017
This page explains how Claude Boulard (USATT# 197)'s rating went from 1922 to 1907 at the Boston TTC event from 3 Oct 2017. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.