Allen Shen
USATT#: 270203
| Certified Umpire
1172 1147
Spttc Saturday Night League
28 Aug 2021
28 Aug 2021
This page explains how Allen Shen (USATT# 270203)'s rating went from 1172 to 1147 at the Spttc Saturday Night League event from 28 Aug 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.