David Roberts
USATT#: 55604
2227 2179
Spttc Saturday Night League
20 Apr 2019
20 Apr 2019
This page explains how David Roberts (USATT# 55604)'s rating went from 2227 to 2179 at the Spttc Saturday Night League event from 20 Apr 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.