This page explains how Shrivats Kannan (USATT# 89195)'s rating went from 189 to 169 at the Beginner League event from 5 Jun 2013. 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.