Blackmar-Diemer, Lemberger Countergambit
White
Rating Group
Elo gain/loss
Game count
All
-0.55
1,770
<1000
0.52
455
1000-1500
-0.24
670
1500-2000
-1.23
470
2000+
-2.73
172
Black
Rating Group
Elo gain/loss
Count
All
0.55
1,770
<1000
1.82
495
1000-1500
0.82
678
1500-2000
-0.41
436
2000+
-1.91
158