Walter Lam
USATT#: 79912
| Coach Level: State | Certified Referee | National Umpire
1568 1564
2009 Eastern Open
- 31 May 2009
- 31 May 2009
This page explains how Walter Lam (USATT# 79912)'s rating went from 1568 to 1564 at the 2009 Eastern Open held on - 31 May 2009. 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.