Phil Dulin
USATT#: 25729
1511 1434
2021 Butterfly Sandhills Open
7 May 2021 - 9 May 2021
7 May 2021 - 9 May 2021
This page explains how Phil Dulin (USATT# 25729)'s rating went from 1511 to 1434 at the 2021 Butterfly Sandhills Open held on 7 May 2021 - 9 May 2021. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.