This page explains how Bob Riley (USATT# 223405)'s rating went from 1152 to 1141 at the Westside Kansas City Table Tennis event from 24 Feb 2019. 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.