Ilya Koshkin
USATT#: 14637
1579 1589
1999 4th Annual US Nationals W
- 11 Dec 1999
- 11 Dec 1999
This page explains how Ilya Koshkin (USATT# 14637)'s rating went from 1579 to 1589 at the 1999 4th Annual US Nationals W held on - 11 Dec 1999. 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.