John Mark Wetzler
USATT#: 11058
2271 2190
Pottsgrove TTC
15 Jul 2004
15 Jul 2004
This page explains how John Mark Wetzler (USATT# 11058)'s rating went from 2271 to 2190 at the Pottsgrove TTC event from 15 Jul 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.