This page explains how Soren Tannehill (USATT# 54553)'s rating went from 1983 to 1988 at the Spin & Smash Spring Open held on 4 Jun 2021 - 6 Jun 2021. 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.