Sean Patrick O'Neill
USATT#: 8840
| Coach Level: National | Certified Umpire
2559 2562
1997 2nd Annual US Nationals "
- 7 Dec 1997
- 7 Dec 1997
This page explains how Sean Patrick O'Neill (USATT# 8840)'s rating went from 2559 to 2562 at the 1997 2nd Annual US Nationals " held on - 7 Dec 1997. 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.