Jim Havens
USATT#: 221992
917 878
Butterfly Spin & Smash August Open
6 Aug 2021 - 8 Aug 2021
6 Aug 2021 - 8 Aug 2021
This page explains how Jim Havens (USATT# 221992)'s rating went from 917 to 878 at the Butterfly Spin & Smash August Open held on 6 Aug 2021 - 8 Aug 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.