Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1965 1999
NJTTC Thursday Adv League
24 Jan 2019
24 Jan 2019
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1965 to 1999 at the NJTTC Thursday Adv League event from 24 Jan 2019. 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.