9 Aug 2022
This page explains how Ewan Zhang (USATT# 264897)'s rating went from 1256 to 1118 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 9 Aug 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.