Des Preston
USATT#: 73084
2013 1938
2011 Rochester NY Open
- 27 Feb 2011
- 27 Feb 2011
This page explains how Des Preston (USATT# 73084)'s rating went from 2013 to 1938 at the 2011 Rochester NY Open held on - 27 Feb 2011. 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.