Matthew Abraham
USATT#: 266503
| Certified Umpire
1551 1492
2022 San Antonio Winter Open
10 Dec 2022 - 10 Dec 2022
10 Dec 2022 - 10 Dec 2022
This page explains how Matthew Abraham (USATT# 266503)'s rating went from 1551 to 1492 at the 2022 San Antonio Winter Open held on 10 Dec 2022 - 10 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.