Christopher B. Lehman
USATT#: 7680
| Coach Level: Regional | International Referee | International Umpire
2035 2041
U.S. Open
- 6 Jul 1997
- 6 Jul 1997
This page explains how Christopher B. Lehman (USATT# 7680)'s rating went from 2035 to 2041 at the U.S. Open held on - 6 Jul 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.