This page explains how Swathi Giri (USATT# 89190)'s rating went from 2083 to 2057 at the ICC - Advanced League event from 11 Feb 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.