Allen Shen
USATT#: 270203
| Certified Umpire
1170 1163
Spttc Saturday Night League
31 Jul 2021
31 Jul 2021
This page explains how Allen Shen (USATT# 270203)'s rating went from 1170 to 1163 at the Spttc Saturday Night League event from 31 Jul 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.