This page explains how Venkateshwaran Iyer (USATT# 72127)'s rating went from 2020 to 2012 at the Minnesota Super League event from 29 Dec 2011. 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.