John B. Allen
USATT#: 3836
| Coach Level: National
2155 2146
Kentuckiana League
19 May 2004
19 May 2004
This page explains how John B. Allen (USATT# 3836)'s rating went from 2155 to 2146 at the Kentuckiana League event from 19 May 2004. 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.