This page explains how Rafael Lizardo (USATT# 22170)'s rating went from 2152 to 2188 at the 2021 Butterfly Florida Open held on 23 Jul 2021 - 25 Jul 2021. The links below take you to pages that describe various aspects of the ratings processor.

The ratings 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.