Jiwei Xia
USATT#: 86921
| Coach Level: National | Certified Umpire
2721 2690
2011 JOOLA N. American Teams O
- 27 Nov 2011
- 27 Nov 2011
This page explains how Jiwei Xia (USATT# 86921)'s rating went from 2721 to 2690 at the 2011 JOOLA N. American Teams O held on - 27 Nov 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.