This page explains how Michael Dada (USATT# 268595)'s rating went from 1551 to 1537 at the BTTC League event from 28 Nov 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.