This page explains how Arvid Ali (USATT# 74134)'s rating went from 1466 to 1466 at the Spttc Saturday Night League event from 23 Dec 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.