Board Game Arena

At the last game won two rounds and four stars, other player won 1 round and got 4 stars either. How can it be?

https://boardgamearena.com/table?table=615935151
Order of players:
issue87
Tas de neige
Mother_of_year
Cilohoclan
Stephen A

Round 1
Stephen A finds gold!
Draw five* gold nugget cards: 3, 3, 2, 1, 1
Distribution of gold cards (reverse order of players):
3 nugget gold card -> Stephen A
3 nugget gold card -> Mother_of_year
2 nugget gold card -> issue87
1 nugget gold card -> Stephen A
1 nugget gold card -> Mother_of_year

4 nuggets -> Stephen A
4 nuggets -> Mother_of_year
2 nuggets -> issue87

Round 2
Cilohoclan finds gold!
Draw five* gold nugget cards: 2, 1, 1, 1, 1
Distribution of gold cards (reverse order of players):
2 nugget gold card -> Cilohoclan
1 nugget gold card -> issue87
1 nugget gold card -> Stephen A
1 nugget gold card -> Cilohoclan
1 nugget gold card -> issue87

3 nuggets -> Cilohoclan
2 nuggets -> issue87
1 nugget -> Stephen A

Round 3
Saboteurs win this round!
3 nuggets -> Cilohoclan
3 nuggets -> Stephen A

Game totals
4 + 1 + 3 = 8 nuggets -> Stephen A
0 + 3 + 3 = 6 nuggets -> Cilohoclan
2 + 2 + 0 = 4 nuggets -> issue87
4 + 0 + 0 = 4 nuggets -> Mother_of_year
0 + 0 + 0 = 0 nuggets -> Tas de neige

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*BGA uses the old 2004 rules by default instead of the current 2013 rules. More info in this report.
To use the current 2013 rules, select the New Mine variant.