This page explains how Ambroise Catherine (USATT# 269701)'s rating went from 1040 to 1035 at the SpinBlock Monday Night League event from 15 Mar 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.