Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2012 1989
Princeton Pong Leagues
30 Jan 2018
30 Jan 2018
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2012 to 1989 at the Princeton Pong Leagues event from 30 Jan 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.