This page explains how Diane Jiang (USATT# 74742)'s rating went from 2066 to 2036 at the Bay Area Table Tennis Federation event from 25 Jun 2011. 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.