This page explains how Andrew Arcinas (USATT# 212038)'s rating went from 1422 to 1389 at the Pong Planet Friday Night, Tuesday Night, And Saturday Leagues event from 2 Jan 2024. 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.