This page explains how John Murphy (USATT# 272875)'s rating went from 1380 to 1576 at the Newton TTC March Open 2024 held on 24 Mar 2024 - 24 Mar 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.