Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
1985 1988
February Westfield Open
- 23 Feb 1997
- 23 Feb 1997
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 1985 to 1988 at the February Westfield Open held on - 23 Feb 1997. 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.