Mark Johnson
USATT#: 26863
1927 1911
2008 Western Open
- 22 Mar 2008
- 22 Mar 2008
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1927 to 1911 at the 2008 Western Open held on - 22 Mar 2008. 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.