This page explains how Scott W Hunter (USATT# 214854)'s rating went from 1545 to 1491 at the 2023 TTA BUTTERFLY BAY AREA OPEN held on 1 Apr 2023 - 2 Apr 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.