Walter Lam
USATT#: 79912
| Coach Level: State | Certified Referee | National Umpire
2103 2081
Topspin Open League
31 May 2019
31 May 2019
This page explains how Walter Lam (USATT# 79912)'s rating went from 2103 to 2081 at the Topspin Open League event from 31 May 2019. 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.