Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1987 1971
Princeton Pong Leagues
18 Dec 2018
18 Dec 2018
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1987 to 1971 at the Princeton Pong Leagues event from 18 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.