Marvin Plevinsky
USATT#: 9114
1865 1859
2009 PA State Championships Cl
- 26 Apr 2009
- 26 Apr 2009
This page explains how Marvin Plevinsky (USATT# 9114)'s rating went from 1865 to 1859 at the 2009 PA State Championships Cl held on - 26 Apr 2009. 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.