Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1973 1960
Princeton Pong Leagues
17 Jan 2017
17 Jan 2017
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1973 to 1960 at the Princeton Pong Leagues event from 17 Jan 2017. 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.