John James Alto
USATT#: 30755
| Coach Level: Regional
2006 1992
ICC Juniors and Adults League
21 Jul 2008
21 Jul 2008
This page explains how John James Alto (USATT# 30755)'s rating went from 2006 to 1992 at the ICC Juniors and Adults League event from 21 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.