This page explains how Davis Kam (USATT# 24846)'s rating went from 2059 to 2015 at the NJTTC Thursday Adv League event from 22 Dec 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.