William (Bill) Robbins
USATT#: 32476
| Certified Umpire
1217 1254
Clearwater Spring Open
1 Apr 2017 - 1 Apr 2017
1 Apr 2017 - 1 Apr 2017
This page explains how William (Bill) Robbins (USATT# 32476)'s rating went from 1217 to 1254 at the Clearwater Spring Open held on 1 Apr 2017 - 1 Apr 2017. 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.