Mark Johnson
USATT#: 26863
1926 1922
2007 JOOLA North American Tour
- 21 Oct 2007
- 21 Oct 2007
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1926 to 1922 at the 2007 JOOLA North American Tour held on - 21 Oct 2007. 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.