Jiwei Xia
USATT#: 86921
| Coach Level: National | Certified Umpire
2690 2655
2012 Western Open on JOOLA North America Tour
- 19 Feb 2012
- 19 Feb 2012
This page explains how Jiwei Xia (USATT# 86921)'s rating went from 2690 to 2655 at the 2012 Western Open on JOOLA North America Tour held on - 19 Feb 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.