Mark Johnson
USATT#: 26863
1884 1831
Western Open on the JOOLA NA T
- 22 Feb 2009
- 22 Feb 2009
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1884 to 1831 at the Western Open on the JOOLA NA T held on - 22 Feb 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.