Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1936 1978
NJTTC Thursday Adv League
11 Oct 2018
11 Oct 2018
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1936 to 1978 at the NJTTC Thursday Adv League event from 11 Oct 2018. 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.