This page explains how Yan Zhou (USATT# 213536)'s rating went from 1615 to 1652 at the HITTA Friday Night 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.