David sui ng Li
USATT#: 1504
| Certified Umpire
1552 1443
Atlanta Giant RR
- 30 May 2009
- 30 May 2009
This page explains how David sui ng Li (USATT# 1504)'s rating went from 1552 to 1443 at the Atlanta Giant RR held on - 30 May 2009. 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.