It's impossible to catch Nikola, he's the winner, congratulations to him. Now the fight between positions 2, 3 and 4 is interesting. I hope to keep my second place, but I'm happy to secure the top 4.
You are correct, 19 points is impossible for anyone to catch.
I cant get higher than 5th place, but I can fall down to 10th place, and reward difference is very big.
Just a small reminder about rewards in this competition:
1st Place: $500
2nd Place: $350
3rd Place: $300
4th Place: $250
5th Place: $200
6th Place: $150
7th Place: $100
8th Place: $75
9th Place: $50
10th Place: $25