David Roberts
USATT#: 55604
2228 2217
2017 JOOLA LA Open Tournament
2 Sep 2017 - 3 Sep 2017
2 Sep 2017 - 3 Sep 2017
This page explains how David Roberts (USATT# 55604)'s rating went from 2228 to 2217 at the 2017 JOOLA LA Open Tournament held on 2 Sep 2017 - 3 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.