Richard A. Dewitt
USATT#: 47261
2269 2203
MATTBC June Open
9 Jun 2019 - 9 Jun 2019
9 Jun 2019 - 9 Jun 2019
This page explains how Richard A. Dewitt (USATT# 47261)'s rating went from 2269 to 2203 at the MATTBC June Open held on 9 Jun 2019 - 9 Jun 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.