This page explains how ABRA DAVIS (USATT# 1181182)'s rating went from 828 to 739 at the 2024 ALABAMA CLOSED CHAMPIONSHIPS held on 4 May 2024 - 4 May 2024. The links below take you to pages that describe various aspects of the rating processor.

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.