Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1997 1971
NJTTC Thursday Adv League
18 Aug 2016
18 Aug 2016
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1997 to 1971 at the NJTTC Thursday Adv League event from 18 Aug 2016. 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.