John Mark Wetzler
USATT#: 11058
2202 2121
1999 MATTC September Open
- 26 Sep 1999
- 26 Sep 1999
This page explains how John Mark Wetzler (USATT# 11058)'s rating went from 2202 to 2121 at the 1999 MATTC September Open held on - 26 Sep 1999. 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.