This page explains how Alex Varady (USATT# 13192)'s rating went from 1582 to 1626 at the MDTTC Tuesday/Friday League event from 20 Nov 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.