Queen's Gambit Declined: Orthodox Defense, Swiss, Karlsbad Variation
White
Rating Group
Elo gain/loss
Game count
All
0.49
179
<1000
2.08
4
1000-1500
4.73
18
1500-2000
0.91
64
2000+
-0.68
93
Black
Rating Group
Elo gain/loss
Count
All
-0.49
179
<1000
2.78
4
1000-1500
0.27
13
1500-2000
1.13
61
2000+
-1.7
101