Aleksandr Chaplin
USATT#: 20727
1966 1955
Minnesota Saturday Open
15 Jan 2012
15 Jan 2012
This page explains how Aleksandr Chaplin (USATT# 20727)'s rating went from 1966 to 1955 at the Minnesota Saturday Open event from 15 Jan 2012. 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.