This page explains how Steven Leytus (USATT# 280106)'s rating went from 890 to 884 at the Spttc Saturday Night League event from 9 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.