Isabella Luo
USATT#: 267433
2009 1957
USATT 90th Anniversary - 2023 West Virginia Open
30 Jul 2023 - 30 Jul 2023
30 Jul 2023 - 30 Jul 2023
This page explains how Isabella Luo (USATT# 267433)'s rating went from 2009 to 1957 at the USATT 90th Anniversary - 2023 West Virginia Open held on 30 Jul 2023 - 30 Jul 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.