This page explains how Thomas Charles Wintrich (USATT# 11185)'s rating went from 1624 to 1640 at the 7th Annual 2015 Fall Open held on - 21 Nov 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.