Mark Johnson
USATT#: 26863
1566 1564
SVTTC Sunday U2000
23 Mar 2014
23 Mar 2014
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1566 to 1564 at the SVTTC Sunday U2000 event from 23 Mar 2014. 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.