The average number of moves needed to break the opponent's code would be an excellent measure of the playing strength. But is there a statistical way to compute it ?
I couldn't think of a way of accounting for the lost games, which doesn't mean that there isn't any way to do it.
(ocultar) Si deseas jugar una partida contra un adversario de nivel similar, puedes definir en tu invitación de nueva partida un rango BKR apropiado a tu interés. En tal caso, nadie con un BKR fuera de dicho rango podrá ver o aceptar la invitación. (Katechka) (mostrar todos los consejos)