David Varkey
USATT#: 79501
| Coach Level: State
1679 1670
2010 Potomac Fall Open
- 7 Nov 2010
- 7 Nov 2010
This page explains how David Varkey (USATT# 79501)'s rating went from 1679 to 1670 at the 2010 Potomac Fall Open held on - 7 Nov 2010. 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.