This page explains how Ramon S. Giron (USATT# 9966)'s rating went from 1197 to 1403 at the Loma Linda Open held on - 6 Apr 1997. 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.