Walter Lam
USATT#: 79912
| Coach Level: State | Certified Referee | National Umpire
2021 2028
NJTTC Thursday Adv League
9 Jan 2020
9 Jan 2020
This page explains how Walter Lam (USATT# 79912)'s rating went from 2021 to 2028 at the NJTTC Thursday Adv League event from 9 Jan 2020. 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.