John B. Allen
USATT#: 3836
| Coach Level: National
2040 2040
Kentuckiana League
18 Feb 2009
18 Feb 2009
This page explains how John B. Allen (USATT# 3836)'s rating went from 2040 to 2040 at the Kentuckiana League event from 18 Feb 2009. 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.