David Roberts
USATT#: 55604
2189 2179
Spttc Saturday Night League
6 Jan 2018
6 Jan 2018
This page explains how David Roberts (USATT# 55604)'s rating went from 2189 to 2179 at the Spttc Saturday Night League event from 6 Jan 2018. 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.