This page explains how Larry Schumer (USATT# 265244)'s rating went from 1194 to 1178 at the Mastiff Table Tennis Club event from 18 Mar 2023. 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.