This page explains how Shaman Jain (USATT# 91966)'s rating went from 1917 to 1880 at the LYTTC Friday Pro League event from 21 May 2021. 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.