This page explains how Thomas Fersch (USATT# 219939)'s rating went from 2026 to 2016 at the 2019 Ultimate Fieldhouse April Open held on 20 Apr 2019 - 21 Apr 2019. 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.