This page explains how Gary D. Harbeck (USATT# 6425)'s rating went from 2025 to 2016 at the Florida State Closed held on - 27 Aug 2000. 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.