Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1954 1964
NJTTC Monday League
12 Jan 2015
12 Jan 2015
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1954 to 1964 at the NJTTC Monday League event from 12 Jan 2015. 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.