John B. Allen
USATT#: 3836
| Coach Level: National
2028 2027
Kentuckiana League
3 Oct 2007
3 Oct 2007
This page explains how John B. Allen (USATT# 3836)'s rating went from 2028 to 2027 at the Kentuckiana League event from 3 Oct 2007. 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.