Carlos Zeller
USATT#: 65087
| Certified Umpire
1851 1816
2011 Robopong December BTT Open
- 4 Dec 2011
- 4 Dec 2011
This page explains how Carlos Zeller (USATT# 65087)'s rating went from 1851 to 1816 at the 2011 Robopong December BTT Open held on - 4 Dec 2011. 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.