This page explains how Lou Kokernak (USATT# 249947)'s rating went from 1008 to 1002 at the Austin Table Tennis League event from 19 Sep 2022. 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.