Mike Greffen
USATT#: 213144
634 591
WCTTA Saturday League
7 Oct 2017
7 Oct 2017
This page explains how Mike Greffen (USATT# 213144)'s rating went from 634 to 591 at the WCTTA Saturday League event from 7 Oct 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.