John B. Allen
USATT#: 3836
| Coach Level: National
2020 2031
Kentuckiana League
30 May 2012
30 May 2012
This page explains how John B. Allen (USATT# 3836)'s rating went from 2020 to 2031 at the Kentuckiana League event from 30 May 2012. 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.