This page explains how Vrishti Kumar (USATT# 230123)'s rating went from 574 to 557 at the Matchpoint TTC Friday League event from 15 Nov 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.