Mark Johnson
USATT#: 26863
1894 1872
Golden State Open
- 30 May 2010
- 30 May 2010
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1894 to 1872 at the Golden State Open held on - 30 May 2010. 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.