Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1952 1947
Princeton Pong Open League
25 Nov 2014
25 Nov 2014
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1952 to 1947 at the Princeton Pong Open League event from 25 Nov 2014. 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.