Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1980 1962
NJTTC Monday League
31 May 2004
31 May 2004
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1980 to 1962 at the NJTTC Monday League event from 31 May 2004. 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.