This page explains how Christian Hubaker (USATT# 218052)'s rating went from 1831 to 1778 at the 2023 TT&M's Butterfly Summer Open held on 2 Jun 2023 - 4 Jun 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.