L.A. Johnston
USATT#: 10960
| Coach Level: Club | Certified Referee | Certified Umpire
1829 1937
2011 Decatur Open
- 20 Aug 2011
- 20 Aug 2011
This page explains how L.A. Johnston (USATT# 10960)'s rating went from 1829 to 1937 at the 2011 Decatur Open held on - 20 Aug 2011. 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.