This page explains how Govind Jayanth (USATT# 96325)'s rating went from 1523 to 1509 at the PTTC Saturday League event from 22 Dec 2018. 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.