Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1991 1987
Princeton Pong Leagues
12 Dec 2018
12 Dec 2018
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1991 to 1987 at the Princeton Pong Leagues event from 12 Dec 2018. 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.