This page explains how Derek Nie (USATT# 77564)'s rating went from 2302 to 2316 at the MDTTC Saturday League event from 27 Sep 2015. 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.