Marvin Plevinsky
USATT#: 9114
1927 1905
Keystone State Games
- 2 Aug 1998
- 2 Aug 1998
This page explains how Marvin Plevinsky (USATT# 9114)'s rating went from 1927 to 1905 at the Keystone State Games held on - 2 Aug 1998. 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.