This page explains how Annalee Cruz (USATT# 223079)'s rating went from 652 to 652 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 2 Jan 2021. 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.