I am wondering if you could somehow include a user specific ignore list.
Coins that I decide to be ignored, are not shown again, not in the list, not in statistics.
Look at your current high score list:
1. Magic Int. +29900 %
2. MCR +2800 %
3. Continuum. +1250 %
1st a coin without any buy orders. Ignore!
2nd is a coin with a spread of 1300 to 29000 between sell and buy offers. Ignore?
3rd a coin without any buy orders. Ignore!
At the moment it's too easy to manipulate a dead coin into your top3 list, especially at cryptorush.
C.R. does not sell for the cheapest available price first, it's a very sick system. Too easy to manipulate the last price paid. Be careful with including C.R. data, cryptorush actually fucks up the usefulness of YOUR site, too. Have a look yourself: The lowest price for continuum is 1 Satoshi, but the last price paid is 20 Satoshi. An exchange software programmed by a noob, I guess.
It would help me, if I can have a look at a coin, study it a bit, then ignore it forever, or keep it in my list of perhaps-some-day-interesting coins.