This page explains how Lidney Mazzeo Castro (USATT# 216598)'s rating went from 2538 to 2533 at the America's Team Championship held on 25 May 2019 - 25 May 2019. 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.