This page explains how Reginald Dulaca (USATT# 48053)'s rating went from 2046 to 2044 at the $1000 Schaumburg Summer Open held on - 12 Aug 1995. 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.