Icon Design for Leader-boards of a card game for iPad

I will add Leader-boards to my card game for iPad name '40' (it is free you give a look by downloading it on your iPad from [login to view URL]) those Leader-boards are based on Apple Game Center which requires a dedicated icon for each one each icons must be of 1024x1024 pixels of at least 72DPI the required designs will be three, each one with three variations 'weak', 'medium', 'strong' depending on the player strength, so for a total of 9 icons the first icon represent 'Single Game Leader-board' where the human player plays a single game against the iPad, here are collected all the Single Games won by the player (in three variations, weak, medium, strong player, the variation could be a common color or graphic element for each one) the second icon represent 'Multiple Games Leader-board' where the human player plays more single games against the iPad, here are collected all the Multiple Games won by the player (in three variations, weak, medium, strong player, the variation could be a common color or graphic element for each one) the third icon represent 'Score Leader-board', here there is point based wall, where we collected all points obtained by players (in three variations, weak, medium, strong player, the variation could be a common color or graphic element for each one) I add a screenshot of the default leader-board icons presented by the standard Apple Game Center User Interface, those (the blue ones) will be replaced by icons you will realize for me