Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1973 1985
NJTTC Monday League
23 Feb 2009
23 Feb 2009
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1973 to 1985 at the NJTTC Monday League event from 23 Feb 2009. 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.