Marvin Plevinsky
USATT#: 9114
1964 1989
PA State Keystone Games
- 4 Aug 1996
- 4 Aug 1996
This page explains how Marvin Plevinsky (USATT# 9114)'s rating went from 1964 to 1989 at the PA State Keystone Games held on - 4 Aug 1996. 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.