Mark Johnson
USATT#: 26863
1599 1559
SVTTC Sunday U2000
30 Dec 2012
30 Dec 2012
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1599 to 1559 at the SVTTC Sunday U2000 event from 30 Dec 2012. 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.