Allen Shen
USATT#: 270203
| Certified Umpire
950 949
Spttc Saturday Night League
17 Apr 2021
17 Apr 2021
This page explains how Allen Shen (USATT# 270203)'s rating went from 950 to 949 at the Spttc Saturday Night League event from 17 Apr 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.