Martin Bill Guilfoil
USATT#: 6303
| Coach Level: Club
1514 1513
St. Joseph Valley Open
- 30 May 1999
- 30 May 1999
This page explains how Martin Bill Guilfoil (USATT# 6303)'s rating went from 1514 to 1513 at the St. Joseph Valley Open held on - 30 May 1999. 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.