This page explains how Scott Burson (USATT# 56100)'s rating went from 1488 to 1483 at the Sac-Rec Winter Open TTT held on - 16 Jan 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.