This page explains how Jeffry D. D. Schultz (USATT# 78166)'s rating went from 991 to 932 at the 2015 Seattle Open held on - 23 Aug 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.