Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1969 1966
NJTTC Monday League
18 Jan 2016
18 Jan 2016
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1969 to 1966 at the NJTTC Monday League event from 18 Jan 2016. 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.