This page explains how Saraansh Wadkar (USATT# 216701)'s rating went from 1634 to 1621 at the MDTTC Tuesday/Friday League event from 11 Jan 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.