This page explains how Connor Y Lee (USATT# 197388)'s rating went from 2157 to 2157 at the LYTTC Friday Pro League event from 25 Jan 2019. 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.