John B. Allen
USATT#: 3836
| Coach Level: National
2118 2105
U.S. National Championships
- 16 Dec 2006
- 16 Dec 2006
This page explains how John B. Allen (USATT# 3836)'s rating went from 2118 to 2105 at the U.S. National Championships held on - 16 Dec 2006. 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.