Walter Lam
USATT#: 79912
| Coach Level: State | Certified Referee | National Umpire
2010 1992
Topspin Advanced League
15 Nov 2017
15 Nov 2017
This page explains how Walter Lam (USATT# 79912)'s rating went from 2010 to 1992 at the Topspin Advanced League event from 15 Nov 2017. 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.