David Jarrin
USATT#: 27909
1952 1989
2007 JOOLA N. American Teams O
- 25 Nov 2007
- 25 Nov 2007
This page explains how David Jarrin (USATT# 27909)'s rating went from 1952 to 1989 at the 2007 JOOLA N. American Teams O held on - 25 Nov 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.