Allen Shen
USATT#: 270203
| Certified Umpire
1067 1241
2021 SPTTC WA State Championships & December Open
4 Dec 2021 - 5 Dec 2021
4 Dec 2021 - 5 Dec 2021
This page explains how Allen Shen (USATT# 270203)'s rating went from 1067 to 1241 at the 2021 SPTTC WA State Championships & December Open held on 4 Dec 2021 - 5 Dec 2021. 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.