This page explains how Angie Tan (USATT# 87830)'s rating went from 228 to 334 at the Ping Pong Dojo event from 19 Jul 2012. 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.