This page explains how Dave Helfenberger (USATT# 123714)'s rating went from 1611 to 1651 at the Central Carolinas Super League event from 6 Dec 2018. 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.