Len Winkler
USATT#: 1774
| Coach Level: Regional | Certified Referee | Regional Umpire
0 966
Valley of the Sun Open TTT
- 4 Dec 1994
- 4 Dec 1994
This page explains how Len Winkler (USATT# 1774)'s rating went from n/a to 966 at the Valley of the Sun Open TTT held on - 4 Dec 1994. 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.