This page explains how Ryan Dabbs (USATT# 89506)'s rating went from 1917 to 1962 at the MDTTC Saturday League event from 12 Oct 2014. 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.