This page explains how Robert Payne (USATT# 58258)'s rating went from 1587 to 1565 at the Texas State TT Champs held on - 26 Jan 1997. 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.