Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1990 2007
NJTTC Thursday Adv League
21 Jul 2016
21 Jul 2016
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1990 to 2007 at the NJTTC Thursday Adv League event from 21 Jul 2016. 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.