Bob Preston
USATT#: 72720
1334 1254
Huntsman World Senior Games
- 6 Oct 2011
- 6 Oct 2011
This page explains how Bob Preston (USATT# 72720)'s rating went from 1334 to 1254 at the Huntsman World Senior Games held on - 6 Oct 2011. 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.