In other cases players participated under two names and played against themselves ​ — one name always losing and thereby pushing the other up in the ranking list.
On olnud ka juhtumeid, kus mängijad osalevad kahe nime all ja mängivad iseenda vastu, nii et üks nimi alati kaotab, misläbi teine paremusjärjestuses ettepoole nihkub.