Bill Draper
USATT#: 215512
1622 1591
MDTTC Tuesday/Friday League
11 Feb 2020
11 Feb 2020
This page explains how Bill Draper (USATT# 215512)'s rating went from 1622 to 1591 at the MDTTC Tuesday/Friday League event from 11 Feb 2020. 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.