Mark Johnson
USATT#: 26863
1648 1670
Intermediate League
25 Aug 2011
25 Aug 2011
This page explains how Mark Johnson (USATT# 26863)'s rating went from 1648 to 1670 at the Intermediate League event from 25 Aug 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.