This page explains how Basil C Ibegbu (USATT# 74880)'s rating went from 2052 to 2047 at the DTTA 1st Sanctioned Mensual of 2018 held on 11 Aug 2018 - 12 Aug 2018. 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.