This page explains how Samuel Ognibene (USATT# 58216)'s rating went from 1328 to 1305 at the Sun TV Open held on - 21 Aug 1994. The links below take you to pages that describe various aspects of the rating processor.

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.