Mark Johnson
USATT#: 26863
1864 1815
Sacramento Spring Open
- 12 May 2007
- 12 May 2007
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1864 to 1815 at the Sacramento Spring Open held on - 12 May 2007. 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.