This page explains how Peter Lawrence (USATT# 75892)'s rating went from 1709 to 1995 at the 2014 Missouri Show-Me State Games Open held on - 21 Jun 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.