Mark Johnson
USATT#: 26863
1884 1901
Golden State Open
- 24 May 2009
- 24 May 2009
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1884 to 1901 at the Golden State Open held on - 24 May 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.