Mark Johnson
USATT#: 26863
1895 1887
ICC Juniors and Adults League
11 Aug 2008
11 Aug 2008
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1895 to 1887 at the ICC Juniors and Adults League event from 11 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.