Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1965 1958
NJTTC Monday League
19 Oct 2003
19 Oct 2003
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1965 to 1958 at the NJTTC Monday League event from 19 Oct 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.