This page explains how Sean Nograles (USATT# 269894)'s rating went from 1466 to 1425 at the SpinBlock Monday Night League event from 21 Jun 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.