Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2016 2019
NJTTC May Open
- 22 May 2011
- 22 May 2011
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2016 to 2019 at the NJTTC May Open held on - 22 May 2011. 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.