This page explains how Robert Brinton (USATT# 19176)'s rating went from 876 to 990 at the Harlingen Spring RR & Dbls Ope held on - 25 Mar 2007. 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.