Ronald Yu
USATT#: 32315
| Certified Umpire
1889 1891
2012 Northridge Open
- 4 Mar 2012
- 4 Mar 2012
This page explains how Ronald Yu (USATT# 32315)'s rating went from 1889 to 1891 at the 2012 Northridge Open held on - 4 Mar 2012. 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.