This page explains how Jeffrey Liu (USATT# 270053)'s rating went from 304 to 277 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 7 May 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.