Alen Derpetrossian
USATT#: 4053
1087 1092
Golden Western States Open
- 14 Feb 1999
- 14 Feb 1999
This page explains how Alen Derpetrossian (USATT# 4053)'s rating went from 1087 to 1092 at the Golden Western States Open held on - 14 Feb 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.