This page explains how Alemayehu Alex Awoke (USATT# 45697)'s rating went from 1541 to 1485 at the Ralph Robinson Memorial Open held on - 18 Apr 1998. The links below take you to pages that describe various aspects of the rating processor.

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.