Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1960 1940
NJTTC Monday League
19 Aug 2013
19 Aug 2013
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1960 to 1940 at the NJTTC Monday League event from 19 Aug 2013. 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.