John Laverty
USATT#: 70441
983 973
SVistaTT League
17 Jan 2009
17 Jan 2009
This page explains how John Laverty (USATT# 70441)'s rating went from 983 to 973 at the SVistaTT League event from 17 Jan 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.