Mark Johnson
USATT#: 26863
1650 1620
ICC - Advanced League
27 Sep 2015
27 Sep 2015
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1650 to 1620 at the ICC - Advanced League event from 27 Sep 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.