Bill Draper
USATT#: 215512
1335 1315
2019 Maryland State Championships
8 Jun 2019 - 8 Jun 2019
8 Jun 2019 - 8 Jun 2019
This page explains how Bill Draper (USATT# 215512)'s rating went from 1335 to 1315 at the 2019 Maryland State Championships held on 8 Jun 2019 - 8 Jun 2019. 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.