This page explains how Praneeth Tummala (USATT# 92638)'s rating went from 175 to 154 at the Intermediate League event from 29 Dec 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.