This page explains how B.N. Collie (USATT# 1966)'s rating went from 1329 to 1343 at the $1000 Charlotte Open held on - 25 Sep 2005. 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.