This page explains how Eriel Marimon (USATT# 1165005)'s rating went from 1664 to 1650 at the Spttc Saturday Night League event from 1 Feb 2020. 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.