Aleksandr Chaplin
USATT#: 20727
2006 1990
Minnesota Saturday Open
22 Jan 2011
22 Jan 2011
This page explains how Aleksandr Chaplin (USATT# 20727)'s rating went from 2006 to 1990 at the Minnesota Saturday Open event from 22 Jan 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.