King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Keres Variation
White
Rating Group
Elo gain/loss
Game count
All
0.87
88
<1000
2.85
4
1000-1500
3.81
10
1500-2000
0.64
34
2000+
0.13
40
Black
Rating Group
Elo gain/loss
Count
All
-0.87
88
<1000
1.57
4
1000-1500
1.36
5
1500-2000
0.2
33
2000+
-2.1
46