John Porter
USATT#: 27268
1645 1688
2007 Sarasota TTC Fall Open
- 13 Oct 2007
- 13 Oct 2007
This page explains how John Porter (USATT# 27268)'s rating went from 1645 to 1688 at the 2007 Sarasota TTC Fall Open held on - 13 Oct 2007. 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.