This page explains how Rodrigo Arroyo-haro (USATT# 1177678)'s rating went from n/a to 1207 at the 2022 Hawaii Island Open held on 18 Nov 2022 - 20 Nov 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.