Stephanie Zhang
USATT#: 98300
| Certified Umpire
1509 1490
MDTTC Tuesday/Friday League
28 Jul 2017
28 Jul 2017
This page explains how Stephanie Zhang (USATT# 98300)'s rating went from 1509 to 1490 at the MDTTC Tuesday/Friday League event from 28 Jul 2017. 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.