Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1987 2006
NJTTC Monday League
12 Nov 2018
12 Nov 2018
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1987 to 2006 at the NJTTC Monday League event from 12 Nov 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.