Marco J. Borrillo
USATT#: 59455
| Coach Level: State
1800 1776
2023 Phoenix Open
29 Apr 2023 - 30 Apr 2023
29 Apr 2023 - 30 Apr 2023
This page explains how Marco J. Borrillo (USATT# 59455)'s rating went from 1800 to 1776 at the 2023 Phoenix Open held on 29 Apr 2023 - 30 Apr 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.