Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2027 2029
NJTTC 2012 January Open
- 15 Jan 2012
- 15 Jan 2012
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2027 to 2029 at the NJTTC 2012 January Open held on - 15 Jan 2012. 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.