Isabella Joy Xu
USATT#: 98155
1925 1924
2019 JOOLA Triangle May "Upside Down"
25 May 2019 - 25 May 2019
25 May 2019 - 25 May 2019
This page explains how Isabella Joy Xu (USATT# 98155)'s rating went from 1925 to 1924 at the 2019 JOOLA Triangle May "Upside Down" held on 25 May 2019 - 25 May 2019. 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.