Carl M Duvall
USATT#: 265134
| Certified Referee | Certified Umpire
1284 1342
Butterfly Spin &Smash December Open
3 Dec 2022 - 4 Dec 2022
3 Dec 2022 - 4 Dec 2022
This page explains how Carl M Duvall (USATT# 265134)'s rating went from 1284 to 1342 at the Butterfly Spin &Smash December Open held on 3 Dec 2022 - 4 Dec 2022. 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.