This page explains how Devaditya Dassarma (USATT# 86001)'s rating went from 1894 to 1893 at the LYTTC Friday Pro League event from 12 May 2023. 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.