This page explains how Henrik Zhang (USATT# 87832)'s rating went from 1847 to 1868 at the Swan Friday O2000 Team League event from 2 Sep 2016. 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.