Grob Opening: Spike Attack
White
Rating Group
Elo gain/loss
Game count
All
0.51
3,460
<1000
2.74
83
1000-1500
1.68
640
1500-2000
0.7
1,690
2000+
-0.68
1,050
Black
Rating Group
Elo gain/loss
Count
All
-0.51
3,460
<1000
2.65
85
1000-1500
0.46
593
1500-2000
-0.23
1,660
2000+
-1.69
1,120