This page explains how Lola Kelsey (USATT# 65637)'s rating went from 1231 to 1195 at the 2017 Meiklejohn North American Seniors Open held on 1 Jun 2017 - 4 Jun 2017. 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.