Allen Shen
USATT#: 270203
| Certified Umpire
0 965
2021 US National TT Championships Washington State Qualifier
24 Apr 2021 - 24 Apr 2021
24 Apr 2021 - 24 Apr 2021
This page explains how Allen Shen (USATT# 270203)'s rating went from n/a to 965 at the 2021 US National TT Championships Washington State Qualifier held on 24 Apr 2021 - 24 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.