Alexander Cai
USATT#: 94668
| Regional Umpire
413 412
2015 St. Joseph Valley Open
- 15 Mar 2015
- 15 Mar 2015
This page explains how Alexander Cai (USATT# 94668)'s rating went from 413 to 412 at the 2015 St. Joseph Valley Open held on - 15 Mar 2015. 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.