This page explains how Hasan Saidov (USATT# 215306)'s rating went from 1851 to 1948 at the LYTTC Friday Pro League event from 1 Mar 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.