Claude Boulard
USATT#: 197
1947 1931
Boston TTC
25 Apr 2017
25 Apr 2017
This page explains how Claude Boulard (USATT# 197)'s rating went from 1947 to 1931 at the Boston TTC event from 25 Apr 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.