John Laverty
USATT#: 70441
1081 1067
SVistaTT League
11 Jul 2009
11 Jul 2009
This page explains how John Laverty (USATT# 70441)'s rating went from 1081 to 1067 at the SVistaTT League event from 11 Jul 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.