Katie Chen
USATT#: 85071
| Certified Umpire
619 752
LYTTC December Open
- 15 Dec 2013
- 15 Dec 2013
This page explains how Katie Chen (USATT# 85071)'s rating went from 619 to 752 at the LYTTC December Open held on - 15 Dec 2013. 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.