This page explains how Angela Guan (USATT# 77760)'s rating went from 1795 to 1804 at the Swan Friday O2000 Team League event from 16 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.