Sean Patrick O'Neill
USATT#: 8840
| Coach Level: National | Certified Umpire
2451 2488
2001 Stiga No. American Teams
- 25 Nov 2001
- 25 Nov 2001
This page explains how Sean Patrick O'Neill (USATT# 8840)'s rating went from 2451 to 2488 at the 2001 Stiga No. American Teams held on - 25 Nov 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.