I can't see I've received any prizes for this contest, and since
I can't see anything other than the last weeks result I asked
support if I qualified for anything during the promotion.
This was their answer:
We do not have the option to check the previous Leaderboard on our end.
Please note that we only post latest Leaderboard on website.
As per the Terms and conditions in payments, payments will be made up to 10 days from the leaderboard completion.
Thank you for your understanding.