Bob Preston
USATT#: 72720
1480 1379
Huntsman World Senior Games
- 8 Oct 2009
- 8 Oct 2009
This page explains how Bob Preston (USATT# 72720)'s rating went from 1480 to 1379 at the Huntsman World Senior Games held on - 8 Oct 2009. 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.