Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1975 2003
NJTTC Monday League
24 Oct 2016
24 Oct 2016
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1975 to 2003 at the NJTTC Monday League event from 24 Oct 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.