This page explains how Alex Pham (USATT# 26105)'s rating went from 1817 to 1801 at the 2016 Robo - Pong St. Joseph Valley Open held on 12 Mar 2016 - 13 Mar 2016. 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.