Carlos Zeller
USATT#: 65087
| Certified Umpire
1652 1673
BTTC Members League
15 Jul 2004
15 Jul 2004
This page explains how Carlos Zeller (USATT# 65087)'s rating went from 1652 to 1673 at the BTTC Members League event from 15 Jul 2004. 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.