Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2008 1984
2015 Butterfly Thanksgiving Teams
27 Nov 2015 - 29 Nov 2015
27 Nov 2015 - 29 Nov 2015
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2008 to 1984 at the 2015 Butterfly Thanksgiving Teams held on 27 Nov 2015 - 29 Nov 2015. 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.