Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1963 1936
NJTTC Monday League
14 Apr 2014
14 Apr 2014
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1963 to 1936 at the NJTTC Monday League event from 14 Apr 2014. 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.