Alan Bruce Williams
USATT#: 11122
868 849
1999 Potomac Spring Open
- 23 May 1999
- 23 May 1999
This page explains how Alan Bruce Williams (USATT# 11122)'s rating went from 868 to 849 at the 1999 Potomac Spring Open held on - 23 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.