This page explains how Marcel Santa Cruz (USATT# 215687)'s rating went from 643 to 649 at the 2022 Valley of the Sun Open held on 3 Dec 2022 - 4 Dec 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.