David Varkey
USATT#: 79501
| Coach Level: State
716 845
Club JOOLA August Open
- 30 Aug 2009
- 30 Aug 2009
This page explains how David Varkey (USATT# 79501)'s rating went from 716 to 845 at the Club JOOLA August Open held on - 30 Aug 2009. 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.