This page explains how Thor J. J. Truelson (USATT# 27830)'s rating went from 2021 to 2026 at the Spttc Saturday Night League event from 11 Dec 2021. 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.