Claude Boulard
USATT#: 197
1932 1917
Boston TTC
2 Jul 2019
2 Jul 2019
This page explains how Claude Boulard (USATT# 197)'s rating went from 1932 to 1917 at the Boston TTC event from 2 Jul 2019. 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.