Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1986 2000
NJTTC Thursday Adv League
2 Nov 2017
2 Nov 2017
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1986 to 2000 at the NJTTC Thursday Adv League event from 2 Nov 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.