This page explains how Henrik Zhang (USATT# 87832)'s rating went from 1953 to 2039 at the Swan Friday O2000 Team League event from 28 Oct 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.