Wally Lien
USATT#: 7766
1243 1281
Portland Giant RR
- 23 Jan 1999
- 23 Jan 1999
This page explains how Wally Lien (USATT# 7766)'s rating went from 1243 to 1281 at the Portland Giant RR held on - 23 Jan 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.