Walter Lam
USATT#: 79912
| Coach Level: State | Certified Referee | National Umpire
1902 1884
Topspin Open League
21 Feb 2012
21 Feb 2012
This page explains how Walter Lam (USATT# 79912)'s rating went from 1902 to 1884 at the Topspin Open League event from 21 Feb 2012. 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.