This page explains how Sharath Bellulli Amarnath (USATT# 97005)'s rating went from 1695 to 1689 at the Swan Sunday League event from 19 May 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.