Douglas R. Logan
USATT#: 7851
1131 1089
St. Joseph Valley Open
- 29 May 1994
- 29 May 1994
This page explains how Douglas R. Logan (USATT# 7851)'s rating went from 1131 to 1089 at the St. Joseph Valley Open held on - 29 May 1994. 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.