Kenny Tien
USATT#: 30471
| Coach Level: Club | Certified Referee | International Umpire
2022 2024
Butterfly Northern CA Spring O
- 15 Apr 2007
- 15 Apr 2007
This page explains how Kenny Tien (USATT# 30471)'s rating went from 2022 to 2024 at the Butterfly Northern CA Spring O held on - 15 Apr 2007. 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.