Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1964 1941
Princeton Pong Open League
13 Jan 2015
13 Jan 2015
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1964 to 1941 at the Princeton Pong Open League event from 13 Jan 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.