I mean… ‘plagiarising’:banger:
It’s a bless to be educated but their is no need to make things complicated heresigh.gif
Ooh “theft” ! Why didnt i think of that 
Anyway…bit of detective work:
There are no affiliate links or subpages – looks like its been set up as a doorway page. However it links to three other sites. One of these is called “speltips.nl”. The whois info for that is identical to the “thefted” site (anonymous via ISP). So looks like the same guy.
So now go to xhttp://www.speltips.nl/casino.html and you get his affiliate links (oohhh, 888, how topical).
His(her) Casino Rewards Aff ID is “aff40611” and his 888 ID is “362229”, if that helps. There you go – couple of emails to the affiliate managers and they should xfer his earnings to you Prof 
It also links to “gokkasten-pagina.nl” but this simply redirects to Cherry Games. However there is full Whois info incl. name (and different host) on that one so it may be separet, or it may tie in with what the Aff programs have as a name.
Cheers
Simmo!