This page explains how Vidyadhara Gubbi (USATT# 74807)'s rating went from 1609 to 1556 at the Fremont Table Tennis Academy League event from 12 Oct 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.