Mark Johnson
USATT#: 26863
1589 1550
SVTTC Sunday U2000
1 Nov 2015
1 Nov 2015
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1589 to 1550 at the SVTTC Sunday U2000 event from 1 Nov 2015. 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.