Ilya Koshkin
USATT#: 14637
1667 1663
LATTF
14 Nov 2010
14 Nov 2010
This page explains how Ilya Koshkin (USATT# 14637)'s rating went from 1667 to 1663 at the LATTF event from 14 Nov 2010. 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.