John Vrabel
USATT#: 10854
897 871
2011 PA State Championships
- 10 Apr 2011
- 10 Apr 2011
This page explains how John Vrabel (USATT# 10854)'s rating went from 897 to 871 at the 2011 PA State Championships held on - 10 Apr 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.