Sergey Averin
USATT#: 18198
1646 1620
Butterfly Open on the North Am
- 30 Apr 2000
- 30 Apr 2000
This page explains how Sergey Averin (USATT# 18198)'s rating went from 1646 to 1620 at the Butterfly Open on the North Am held on - 30 Apr 2000. 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.