Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1909 1897
Princeton Pong Open League
23 Feb 2016
23 Feb 2016
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1909 to 1897 at the Princeton Pong Open League event from 23 Feb 2016. 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.