John B. Allen
USATT#: 3836
| Coach Level: National
2282 2265
1998 Eastern Open
- 20 Mar 1998
- 20 Mar 1998
This page explains how John B. Allen (USATT# 3836)'s rating went from 2282 to 2265 at the 1998 Eastern Open held on - 20 Mar 1998. 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.