English Opening: Porcupine Variation
White
Rating Group
Elo gain/loss
Game count
All
-0.65
33
1500-2000
3.27
8
2000+
-1.91
25
Black
Rating Group
Elo gain/loss
Count
All
0.65
33
1500-2000
-0.21
5
2000+
0.81
28