This page explains how Miller Montealegre (USATT# 76068)'s rating went from 1898 to 1915 at the LYTTC Friday Pro League event from 11 Sep 2020. 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.