This page explains how Ishaan Mahendrakar (USATT# 203084)'s rating went from 2062 to 2040 at the Swan Sunday League event from 9 Jun 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.