Blackmar-Diemer Gambit Declined: Elbert Countergambit
White
Rating Group
Elo gain/loss
Game count
All
0.25
1,570
<1000
2.01
70
1000-1500
1.33
346
1500-2000
0.36
701
2000+
-1.01
454
Black
Rating Group
Elo gain/loss
Count
All
-0.25
1,570
<1000
2.31
69
1000-1500
0.75
326
1500-2000
0.08
713
2000+
-1.85
463