Jeff Shapiro
USATT#: 1173314
0 649
2021 Butterfly MN Fall Giant RR
13 Nov 2021 - 13 Nov 2021
13 Nov 2021 - 13 Nov 2021
This page explains how Jeff Shapiro (USATT# 1173314)'s rating went from n/a to 649 at the 2021 Butterfly MN Fall Giant RR held on 13 Nov 2021 - 13 Nov 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.