Grob Opening: Keene Defense, Main Line
White
Rating Group
Elo gain/loss
Game count
All
1.07
30
1000-1500
7.15
6
1500-2000
0.41
9
2000+
-0.97
15
Black
Rating Group
Elo gain/loss
Count
All
-1.07
30
1000-1500
1.18
3
1500-2000
0.2
10
2000+
-2.21
17