20 Apr 2019
This page explains how Mingtao Liu (USATT# 222155)'s rating went from 1684 to 1684 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 20 Apr 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.