This page explains how Chuan Robert Liu (USATT# 62899)'s rating went from 1634 to 1634 at the $16,000 Meiklejohn North American Seniors Open held on 1 Jun 2023 - 4 Jun 2023. 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.