Ronald Yu
USATT#: 32315
| Certified Umpire
1509 1538
2009 San Diego Open
- 26 Apr 2009
- 26 Apr 2009
This page explains how Ronald Yu (USATT# 32315)'s rating went from 1509 to 1538 at the 2009 San Diego Open held on - 26 Apr 2009. 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.