This page explains how Vidyadhara Gubbi (USATT# 74807)'s rating went from 1509 to 1527 at the Bay Area Table Tennis Federation event from 8 Nov 2009. 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.