This page explains how Lynn Keller (USATT# 27861)'s rating went from 781 to 874 at the Huntsman Senior World Games held on 8 Oct 2018 - 11 Oct 2018. 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.