This page explains how Tao Li (USATT# 271451)'s rating went from 1500 to 1486 at the IndyPong Monday 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.