This page explains how Victor Liu (USATT# 78385)'s rating went from 2100 to 2072 at the Swan Friday O2000 Team League event from 30 Sep 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.