Sasha Parfenov
USATT#: 79070
1338 1333
Texas Wesleyan Open
- 31 Jan 2009
- 31 Jan 2009
This page explains how Sasha Parfenov (USATT# 79070)'s rating went from 1338 to 1333 at the Texas Wesleyan Open held on - 31 Jan 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.