Claude Boulard
USATT#: 197
1914 1893
Boston TTC
28 Jan 2020
28 Jan 2020
This page explains how Claude Boulard (USATT# 197)'s rating went from 1914 to 1893 at the Boston TTC event from 28 Jan 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.