This page explains how Oliver He (USATT# 74963)'s rating went from 1785 to 1783 at the Swan Friday O2000 Team League event from 20 Jun 2014. 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.