Kevin Zhou
USATT#: 82151
| Certified Umpire
1051 1403
2011 Western Open on the JOOLA NA Tour
- 20 Feb 2011
- 20 Feb 2011
This page explains how Kevin Zhou (USATT# 82151)'s rating went from 1051 to 1403 at the 2011 Western Open on the JOOLA NA Tour held on - 20 Feb 2011. 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.