Mark Johnson
USATT#: 26863
1469 1569
Swan Friday O2000 Team League
13 Jan 2017
13 Jan 2017
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1469 to 1569 at the Swan Friday O2000 Team League event from 13 Jan 2017. 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.