Walter Lam
USATT#: 79912
| Coach Level: State | Certified Referee | National Umpire
2055 2013
Topspin Advanced League
8 Dec 2018
8 Dec 2018
This page explains how Walter Lam (USATT# 79912)'s rating went from 2055 to 2013 at the Topspin Advanced League event from 8 Dec 2018. 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.