John Laverty
USATT#: 70441
1098 1081
SVistaTT League
6 Jul 2009
6 Jul 2009
This page explains how John Laverty (USATT# 70441)'s rating went from 1098 to 1081 at the SVistaTT League event from 6 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.