This page explains how David Fernandez (USATT# 57949)'s rating went from 2590 to 2586 at the April Westfield Open held on - 5 Apr 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.