This page explains how Patrick Keville (USATT# 77971)'s rating went from 1569 to 1655 at the NJTTC September Open held on 2 Sep 2018 - 2 Sep 2018. The links below take you to pages that describe various aspects of the rating processor.

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.