Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2022 2031
NJTTC Monday League
21 Jan 2008
21 Jan 2008
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2022 to 2031 at the NJTTC Monday League event from 21 Jan 2008. 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.