This page explains how Garrett Yien (USATT# 276423)'s rating went from 853 to 888 at the PINGPOD LEAGUE NIGHT event from 21 Feb 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.