Aleksandr Chaplin
USATT#: 20727
1979 1985
Minnesota Saturday Open
12 Nov 2011
12 Nov 2011
This page explains how Aleksandr Chaplin (USATT# 20727)'s rating went from 1979 to 1985 at the Minnesota Saturday Open event from 12 Nov 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.