Isabella Joy Xu
USATT#: 98155
2257 2229
2023 Butterfly Cary Cup
27 Apr 2023 - 30 Apr 2023
27 Apr 2023 - 30 Apr 2023
This page explains how Isabella Joy Xu (USATT# 98155)'s rating went from 2257 to 2229 at the 2023 Butterfly Cary Cup held on 27 Apr 2023 - 30 Apr 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.