Walter Lam
USATT#: 79912
| Coach Level: State | Certified Referee | National Umpire
1820 1810
Westchester 2013 January Open
- 27 Jan 2013
- 27 Jan 2013
This page explains how Walter Lam (USATT# 79912)'s rating went from 1820 to 1810 at the Westchester 2013 January Open held on - 27 Jan 2013. 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.