Hello sanerin, the problem with this challenge for most users, was that they had high odds at the start of the challenge, which prevents the score from increasing.
You started your challenge with a bet @41.67
https://www.directbet.eu/BetStatus.cshtml?BetID=15TCDUwHZCzTVBqcBJfP2QX4dPQxpeJgDR
This forced us to "ignore" all the next bets bellow 41.67
Here is a quote from the #29 Daily Challenge rules:
This was the problem from most users. A simply re-arrange from the way you placed your bets would made the score higher. We will not make a challenge like this in the future, since it was probably confusing, although no one made any questions regarding the challenge. A better way to do it, will be to calculate the average odds of all bets, but this was not the initial challenge, so we can't change it now.