This page explains how Victor Liu (USATT# 78385)'s rating went from 1861 to 1878 at the Swan Friday O2000 Team League event from 15 Apr 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.