Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1945 1970
NJTTC Thursday Adv League
10 Jan 2019
10 Jan 2019
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1945 to 1970 at the NJTTC Thursday Adv League event from 10 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.