This page explains how John Romoa (USATT# 13572)'s rating went from 1465 to 1487 at the 2024 Big Island Open held on 20 Apr 2024 - 20 Apr 2024. 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.