Mike Greffen
USATT#: 213144
671 644
WCTTA Saturday League
2 Sep 2017
2 Sep 2017
This page explains how Mike Greffen (USATT# 213144)'s rating went from 671 to 644 at the WCTTA Saturday League event from 2 Sep 2017. 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.