This page explains how Arash Moshkforoush (USATT# 280307)'s rating went from 774 to 742 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 17 Oct 2023. 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.