Mark Johnson
USATT#: 26863
1850 1840
ICC Juniors and Adults League
14 Apr 2008
14 Apr 2008
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1850 to 1840 at the ICC Juniors and Adults League event from 14 Apr 2008. 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.