This page explains how Mike Burg (USATT# 219356)'s rating went from 1891 to 1895 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.