Ilya Koshkin
USATT#: 14637
1685 1667
LATTF
31 Oct 2010
31 Oct 2010
This page explains how Ilya Koshkin (USATT# 14637)'s rating went from 1685 to 1667 at the LATTF event from 31 Oct 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.