Claude Boulard
USATT#: 197
1947 1926
Boston TTC
9 Oct 2018
9 Oct 2018
This page explains how Claude Boulard (USATT# 197)'s rating went from 1947 to 1926 at the Boston TTC event from 9 Oct 2018. 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.