Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1891 1885
The 90th New Jersey State Championships
19 May 2019 - 19 May 2019
19 May 2019 - 19 May 2019
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1891 to 1885 at the The 90th New Jersey State Championships held on 19 May 2019 - 19 May 2019. 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.