Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2016 2001
NJTTC Thursday Adv League
11 Apr 2019
11 Apr 2019
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2016 to 2001 at the NJTTC Thursday Adv League event from 11 Apr 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.