Alexander Cai
USATT#: 94668
| Regional Umpire
1628 1642
September Open
9 Sep 2017 - 9 Sep 2017
9 Sep 2017 - 9 Sep 2017
This page explains how Alexander Cai (USATT# 94668)'s rating went from 1628 to 1642 at the September Open held on 9 Sep 2017 - 9 Sep 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.