William (Bill) Robbins
USATT#: 32476
| Certified Umpire
832 776
Central FL Winter Open
- 24 Feb 2007
- 24 Feb 2007
This page explains how William (Bill) Robbins (USATT# 32476)'s rating went from 832 to 776 at the Central FL Winter Open held on - 24 Feb 2007. 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.