Ordering by weighted number of wins gives a good ranking for weighted tournaments

Don Coppersmith Lisa Fleischer Atri Rudra Ordering by weighted number of wins gives a good ranking for weighted tournaments Electronic Colloquium on Computational Complexity (ECCC) 2005 131 db/journals/eccc/eccc12.html#TR05-131 http://eccc.hpi-web.de/eccc-reports/2005/TR05-131/index.html