William D Pollan
USATT#: 9143
1301 1337
Arkansas Open
- 3 Mar 1996
- 3 Mar 1996
This page explains how William D Pollan (USATT# 9143)'s rating went from 1301 to 1337 at the Arkansas Open held on - 3 Mar 1996. 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.