Mark Johnson
USATT#: 26863
1870 1890
ICC Juniors and Adults League
7 Jul 2008
7 Jul 2008
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1870 to 1890 at the ICC Juniors and Adults League event from 7 Jul 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.