public void addGameResult(String name, int result) {        
        switch(result) {
            case WIN_OPT:   db.get(name).getStatistic().win++;  break;
            case LOSE_OPT:  db.get(name).getStatistic().lose++; break;
            case DRAW_OPT:  db.get(name).getStatistic().draw++; break;
            default:    return;
        }
        db.get(name).getStatistic().play++;
        saveDB();
    }