Di Yu
USATT#: 92007
| Coach Level: National | Certified Umpire
2441 2438
2014 Butterfly Atlanta Winter Open
- 1 Feb 2014
- 1 Feb 2014
This page explains how Di Yu (USATT# 92007)'s rating went from 2441 to 2438 at the 2014 Butterfly Atlanta Winter Open held on - 1 Feb 2014. 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.