Ed Watkins
USATT#: 89661
1583 1551
Zing! October 2017 Open
21 Oct 2017 - 21 Oct 2017
21 Oct 2017 - 21 Oct 2017
This page explains how Ed Watkins (USATT# 89661)'s rating went from 1583 to 1551 at the Zing! October 2017 Open held on 21 Oct 2017 - 21 Oct 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.