This page explains how Leanne Kidd (USATT# 927286)'s rating went from 1187 to 1185 at the Provo Ping Pong Lovers event from 7 Jun 2016. 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.