Mark Johnson
USATT#: 26863
1626 1643
Intermediate League
15 Sep 2011
15 Sep 2011
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1626 to 1643 at the Intermediate League event from 15 Sep 2011. 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.