This page explains how Qiming Liu (USATT# 280084)'s rating went from 1317 to 1308 at the PINGPOD LEAGUE NIGHT event from 27 Sep 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.