This page explains how Brian Shen (USATT# 221433)'s rating went from 1502 to 1415 at the PINGPOD LEAGUE NIGHT event from 6 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.