This page explains how Nuno Goncalves Pedro (USATT# 270774)'s rating went from 586 to 508 at the 888 League event from 20 Mar 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.