Sean O'Connell
USATT#: 215077
| Coach Level: Club | Certified Referee | Certified Umpire
1683 1720
Butterfly February 2019 BTTC Open
15 Feb 2019 - 15 Feb 2019
15 Feb 2019 - 15 Feb 2019
This page explains how Sean O'Connell (USATT# 215077)'s rating went from 1683 to 1720 at the Butterfly February 2019 BTTC Open held on 15 Feb 2019 - 15 Feb 2019. 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.