Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1981 1977
NJTTC Monday League
21 Nov 2003
21 Nov 2003
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1981 to 1977 at the NJTTC Monday League event from 21 Nov 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.