This page explains how Xiaoyi Hu (USATT# 272606)'s rating went from 2039 to 2066 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 4 Mar 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.