Claude Boulard
USATT#: 197
1935 1893
Boston TTC
4 Apr 2017
4 Apr 2017
This page explains how Claude Boulard (USATT# 197)'s rating went from 1935 to 1893 at the Boston TTC event from 4 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.