This page explains how Christopher Beckett (USATT# 926571)'s rating went from 1785 to 1813 at the LYTTC Friday Pro League event from 21 Dec 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.