This page explains how Ananda Krishnan (USATT# 82236)'s rating went from 2158 to 2050 at the WCTTA Saturday League event from 6 Jan 2018. 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.