Stefan Feth
USATT#: 88939
| Coach Level: National
2689 2689
Butterfly Cary Cup Championship
- 21 Mar 2010
- 21 Mar 2010
This page explains how Stefan Feth (USATT# 88939)'s rating went from 2689 to 2689 at the Butterfly Cary Cup Championship held on - 21 Mar 2010. 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.