John James Alto
USATT#: 30755
| Coach Level: Regional
1933 1888
U.S. National Championships
- 16 Dec 2006
- 16 Dec 2006
This page explains how John James Alto (USATT# 30755)'s rating went from 1933 to 1888 at the U.S. National Championships held on - 16 Dec 2006. 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.