This page explains how Justin Sousa (USATT# 1180049)'s rating went from 1781 to 1742 at the Butterfly 2024 February BTTC Tournament held on 9 Feb 2024 - 11 Feb 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.