Winfred Addy
USATT#: 12948
2187 2183
2009 MO Winter Games Open
- 28 Feb 2009
- 28 Feb 2009
This page explains how Winfred Addy (USATT# 12948)'s rating went from 2187 to 2183 at the 2009 MO Winter Games Open held on - 28 Feb 2009. 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.