This page explains how Devaditya Dassarma (USATT# 86001)'s rating went from 1924 to 1903 at the NJTTC Thursday Adv League event from 3 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.