This page explains how Anmol Singh (USATT# 1173379)'s rating went from 1510 to 1507 at the BTTC League event from 22 Oct 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.