Aaron Avery
USATT#: 48793
| Certified Umpire
2116 2102
SPINvitational
- 29 Dec 2008
- 29 Dec 2008
This page explains how Aaron Avery (USATT# 48793)'s rating went from 2116 to 2102 at the SPINvitational held on - 29 Dec 2008. 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.