John Porter
USATT#: 27268
1731 1701
The Nicholas Summer Open
- 12 Jun 2004
- 12 Jun 2004
This page explains how John Porter (USATT# 27268)'s rating went from 1731 to 1701 at the The Nicholas Summer Open held on - 12 Jun 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.