Jeff Johnson
USATT#: 34213
2098 2091
59th Butterfly St. Joseph Valley Open
16 Mar 2024 - 17 Mar 2024
16 Mar 2024 - 17 Mar 2024
This page explains how Jeff Johnson (USATT# 34213)'s rating went from 2098 to 2091 at the 59th Butterfly St. Joseph Valley Open held on 16 Mar 2024 - 17 Mar 2024. 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.