This page explains how Jonathan Lamp (USATT# 72970)'s rating went from 1745 to 1758 at the Newgy Ohio Open held on - 21 Mar 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.