Jim Keep
USATT#: 7519
1866 1862
LATTA Butterfly Open October 2021
30 Oct 2021 - 30 Oct 2021
30 Oct 2021 - 30 Oct 2021
This page explains how Jim Keep (USATT# 7519)'s rating went from 1866 to 1862 at the LATTA Butterfly Open October 2021 held on 30 Oct 2021 - 30 Oct 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.