Mark Johnson
USATT#: 26863
1828 1673
2012 Western Open on JOOLA North America Tour
- 19 Feb 2012
- 19 Feb 2012
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1828 to 1673 at the 2012 Western Open on JOOLA North America Tour held on - 19 Feb 2012. 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.