This page explains how Jason Joe Chauv (USATT# 215795)'s rating went from 1983 to 2009 at the Spttc Saturday Night League event from 2 Jul 2022. 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.