John James Alto
USATT#: 30755
| Coach Level: Regional
1990 2006
U.S. Open
- 5 Jul 2008
- 5 Jul 2008
This page explains how John James Alto (USATT# 30755)'s rating went from 1990 to 2006 at the U.S. Open held on - 5 Jul 2008. 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.