This page explains how Rishi Sankar (USATT# 97483)'s rating went from 1507 to 1465 at the WCTTA Saturday League event from 6 May 2017. 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.