Mark Johnson
USATT#: 26863
1570 1534
SVTTC Sunday U2000
2 Jun 2013
2 Jun 2013
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1570 to 1534 at the SVTTC Sunday U2000 event from 2 Jun 2013. 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.