Mark Johnson
USATT#: 26863
1906 1895
ICC Juniors and Adults League
4 Aug 2008
4 Aug 2008
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1906 to 1895 at the ICC Juniors and Adults League event from 4 Aug 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.