Carl M Duvall
USATT#: 265134
| Certified Referee | Certified Umpire
1553 1557
2023 USATT Indiana State Championships
13 May 2023 - 14 May 2023
13 May 2023 - 14 May 2023
This page explains how Carl M Duvall (USATT# 265134)'s rating went from 1553 to 1557 at the 2023 USATT Indiana State Championships held on 13 May 2023 - 14 May 2023. 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.