Marco J. Borrillo
USATT#: 59455
| Coach Level: State
1580 1492
Westfield September Open
- 13 Sep 1998
- 13 Sep 1998
This page explains how Marco J. Borrillo (USATT# 59455)'s rating went from 1580 to 1492 at the Westfield September Open held on - 13 Sep 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.