John B. Allen
USATT#: 3836
| Coach Level: National
2070 2074
Kentuckiana League
23 Dec 2009
23 Dec 2009
This page explains how John B. Allen (USATT# 3836)'s rating went from 2070 to 2074 at the Kentuckiana League event from 23 Dec 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.