Marvin Plevinsky
USATT#: 9114
1914 1912
Keystone State Games
- 3 Aug 1997
- 3 Aug 1997
This page explains how Marvin Plevinsky (USATT# 9114)'s rating went from 1914 to 1912 at the Keystone State Games held on - 3 Aug 1997. 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.