Patrick Keville
USATT#: 77971
1943 1902
LYTTC Friday Pro League
20 Dec 2019
20 Dec 2019
This page explains how Patrick Keville (USATT# 77971)'s rating went from 1943 to 1902 at the LYTTC Friday Pro League event from 20 Dec 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.