This page explains how George Davis (USATT# 10910)'s rating went from 1560 to 1581 at the Joe Bujalski Memorial Open held on - 10 Jul 1999. 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.