This page explains how Jeffry D. D. Schultz (USATT# 78166)'s rating went from 986 to 999 at the 2014 Stiga Portland Open held on - 2 Nov 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.