David Roberts
USATT#: 55604
2229 2228
2017 BTTC Summer Open
10 Jun 2017 - 11 Jun 2017
10 Jun 2017 - 11 Jun 2017
This page explains how David Roberts (USATT# 55604)'s rating went from 2229 to 2228 at the 2017 BTTC Summer Open held on 10 Jun 2017 - 11 Jun 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.