Gary D. Harbeck
USATT#: 6425
1978 1935
Huntsman World Senior Games
9 Oct 2017 - 12 Oct 2017
9 Oct 2017 - 12 Oct 2017
This page explains how Gary D. Harbeck (USATT# 6425)'s rating went from 1978 to 1935 at the Huntsman World Senior Games held on 9 Oct 2017 - 12 Oct 2017. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.