This page explains how Vijay Kumar (USATT# 213151)'s rating went from 1703 to 1603 at the LYTTC TTcup event from 5 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.