Jason Lacey
USATT#: 9257
1842 1824
Butterfly S&S December Open
16 Dec 2023 - 17 Dec 2023
16 Dec 2023 - 17 Dec 2023
This page explains how Jason Lacey (USATT# 9257)'s rating went from 1842 to 1824 at the Butterfly S&S December Open held on 16 Dec 2023 - 17 Dec 2023. 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.