Don Richer
USATT#: 77292
1217 1125
2022 Best of the West Open & Giant Round Robin
2 Apr 2022 - 3 Apr 2022
2 Apr 2022 - 3 Apr 2022
This page explains how Don Richer (USATT# 77292)'s rating went from 1217 to 1125 at the 2022 Best of the West Open & Giant Round Robin held on 2 Apr 2022 - 3 Apr 2022. 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.