This page explains how Mark E. Crank (USATT# 7720)'s rating went from 1186 to 1184 at the 5th Annual Sun TV Open held on - 1 Mar 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.