Mark Johnson
USATT#: 26863
1987 1953
Sacramento Fall Open
- 28 Oct 2006
- 28 Oct 2006
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1987 to 1953 at the Sacramento Fall Open held on - 28 Oct 2006. 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.