Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2011 2020
NJTTC Monday League
2 Oct 2017
2 Oct 2017
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2011 to 2020 at the NJTTC Monday League event from 2 Oct 2017. 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.