This page explains how Toney Parker Jr (USATT# 33598)'s rating went from 1794 to 1737 at the Decatur Open held on - 20 Aug 1994. 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.