Sean Patrick O'Neill
USATT#: 8840
| Coach Level: National | Certified Umpire
2503 2482
Lone Star Open on the 2001 NA
- 20 May 2001
- 20 May 2001
This page explains how Sean Patrick O'Neill (USATT# 8840)'s rating went from 2503 to 2482 at the Lone Star Open on the 2001 NA held on - 20 May 2001. 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.