Isabella Joy Xu
USATT#: 98155
2191 2244
58th St. Joseph Valley Open
18 Mar 2023 - 19 Mar 2023
18 Mar 2023 - 19 Mar 2023
This page explains how Isabella Joy Xu (USATT# 98155)'s rating went from 2191 to 2244 at the 58th St. Joseph Valley Open held on 18 Mar 2023 - 19 Mar 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.