Kevin Zhou
USATT#: 82151
| Certified Umpire
1942 1965
2017 Butterfly WDCTT March Open
25 Mar 2017 - 25 Mar 2017
25 Mar 2017 - 25 Mar 2017
This page explains how Kevin Zhou (USATT# 82151)'s rating went from 1942 to 1965 at the 2017 Butterfly WDCTT March Open held on 25 Mar 2017 - 25 Mar 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.