This page explains how Santosh Chandrasekaran (USATT# 268884)'s rating went from 1638 to 1644 at the LYTTC TTcup event from 27 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.