Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1948 1990
NJTTC Monday League
21 Dec 2003
21 Dec 2003
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1948 to 1990 at the NJTTC Monday League event from 21 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.