This page explains how Arturas Ivoshkus (USATT# 8475)'s rating went from 1413 to 1397 at the Glen Park Open held on - 21 Apr 1996. 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.