This page explains how Prashanth Prahlad (USATT# 52333)'s rating went from 1611 to 1623 at the Intermediate League event from 6 Jan 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.