This page explains how Jeffrey Kwan (USATT# 229415)'s rating went from 360 to 347 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 27 Aug 2019. 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.