John Laverty
USATT#: 70441
1070 1043
SVistaTT League
19 Sep 2009
19 Sep 2009
This page explains how John Laverty (USATT# 70441)'s rating went from 1070 to 1043 at the SVistaTT League event from 19 Sep 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.