Ray A. Arditi
USATT#: 56137
| Coach Level: State
1689 1644
LYTTC Friday Pro League
7 Oct 2011
7 Oct 2011
This page explains how Ray A. Arditi (USATT# 56137)'s rating went from 1689 to 1644 at the LYTTC Friday Pro League event from 7 Oct 2011. 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.