Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1977 1963
NJTTC Monday League
30 Nov 2003
30 Nov 2003
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1977 to 1963 at the NJTTC Monday League event from 30 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.