This page explains how Michael Wilke (USATT# 90920)'s rating went from 1561 to 1549 at the Newgy Ohio Open held on - 11 Sep 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.