Isabella Joy Xu
USATT#: 98155
1791 1639
20th Annual North American Team Championship Powered By JOOLA
24 Nov 2017 - 26 Nov 2017
24 Nov 2017 - 26 Nov 2017
This page explains how Isabella Joy Xu (USATT# 98155)'s rating went from 1791 to 1639 at the 20th Annual North American Team Championship Powered By JOOLA held on 24 Nov 2017 - 26 Nov 2017. 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.