This page explains how Trevor A. Smith (USATT# 10121)'s rating went from 1639 to 1624 at the So. Florida Open Warm-Up Tourn held on - 29 Jun 2008. 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.