Mark Johnson
USATT#: 26863
1838 1877
ICC California State Open
- 6 Dec 2009
- 6 Dec 2009
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1838 to 1877 at the ICC California State Open held on - 6 Dec 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.