Doug Wruck
USATT#: 10604
| Certified Umpire
1802 1786
South Shore Sports and Butterfly Championships 2016
22 Oct 2016 - 23 Oct 2016
22 Oct 2016 - 23 Oct 2016
This page explains how Doug Wruck (USATT# 10604)'s rating went from 1802 to 1786 at the South Shore Sports and Butterfly Championships 2016 held on 22 Oct 2016 - 23 Oct 2016. 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.