John James Alto
USATT#: 30755
| Coach Level: Regional
1850 1876
U.S. Open Championships
- 7 Jul 2007
- 7 Jul 2007
This page explains how John James Alto (USATT# 30755)'s rating went from 1850 to 1876 at the U.S. Open Championships held on - 7 Jul 2007. 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.