Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1997 2014
NJTTC Thursday Adv League
14 Jun 2018
14 Jun 2018
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1997 to 2014 at the NJTTC Thursday Adv League event from 14 Jun 2018. 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.