Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2008 2011
NJTTC Thursday Adv League
28 Sep 2017
28 Sep 2017
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2008 to 2011 at the NJTTC Thursday Adv League event from 28 Sep 2017. 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.