Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1984 2008
NJTTC Monday League
25 Sep 2017
25 Sep 2017
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1984 to 2008 at the NJTTC Monday League event from 25 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.