Alan A. Grambo
USATT#: 6213
| Coach Level: State | Certified Referee | Regional Umpire
2001 1969
Dayton Giant RR Open
- 4 Apr 1998
- 4 Apr 1998
This page explains how Alan A. Grambo (USATT# 6213)'s rating went from 2001 to 1969 at the Dayton Giant RR Open held on - 4 Apr 1998. 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.