Claude Boulard
USATT#: 197
1881 1866
Boston TTC
11 Feb 2020
11 Feb 2020
This page explains how Claude Boulard (USATT# 197)'s rating went from 1881 to 1866 at the Boston TTC event from 11 Feb 2020. 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.