This page explains how Michael Dada (USATT# 268595)'s rating went from 1537 to 1528 at the BTTC League event from 5 Dec 2023. 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.