Ilya Koshkin
USATT#: 14637
1438 1400
Pacific Coast Open
- 7 Sep 1997
- 7 Sep 1997
This page explains how Ilya Koshkin (USATT# 14637)'s rating went from 1438 to 1400 at the Pacific Coast Open held on - 7 Sep 1997. 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.