This page explains how Nicholas Mickowski (USATT# 1171968)'s rating went from 1337 to 1317 at the Austin Table Tennis League event from 2 Jan 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.