John Mc Dermott
USATT#: 93518
2237 2222
LYTTC Friday Pro League
31 May 2019
31 May 2019
This page explains how John Mc Dermott (USATT# 93518)'s rating went from 2237 to 2222 at the LYTTC Friday Pro League event from 31 May 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.