Alen Derpetrossian
USATT#: 4053
0 1087
California State Open
- 21 Jun 1998
- 21 Jun 1998
This page explains how Alen Derpetrossian (USATT# 4053)'s rating went from n/a to 1087 at the California State Open held on - 21 Jun 1998. 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.