This page explains how Santosh Chandrasekaran (USATT# 268884)'s rating went from 1673 to 1657 at the LYTTC TTcup event from 26 Mar 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.