This page explains how John Mc Dermott (USATT# 93518)'s rating went from 2244 to 2253 at the NJTTC Thursday Adv League event from 30 Aug 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.