Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2009 1998
NJTTC Monday League
10 Sep 2012
10 Sep 2012
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2009 to 1998 at the NJTTC Monday League event from 10 Sep 2012. 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.