William (Bill) Robbins
USATT#: 32476
| Certified Umpire
1216 1217
Orlando's Annual Winter Open 2017
18 Mar 2017 - 18 Mar 2017
18 Mar 2017 - 18 Mar 2017
This page explains how William (Bill) Robbins (USATT# 32476)'s rating went from 1216 to 1217 at the Orlando's Annual Winter Open 2017 held on 18 Mar 2017 - 18 Mar 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.