This page explains how Mohit Shah (USATT# 83352)'s rating went from 1291 to 1311 at the Eldersburg Friday Night League event from 24 Jun 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.