This page explains how Chandrasekar Gopalan (USATT# 202352)'s rating went from 1593 to 1543 at the Spttc Saturday Night League event from 3 Apr 2021. 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.