Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1990 1976
NJTTC Monday League
25 Dec 2003
25 Dec 2003
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1990 to 1976 at the NJTTC Monday League event from 25 Dec 2003. 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.