Bird Opening: Wagner-Zwitersch Gambit
White
Rating Group
Elo gain/loss
Game count
All
-0.09
2,620
<1000
2.15
157
1000-1500
1.07
592
1500-2000
0.02
1,300
2000+
-2.17
571
Black
Rating Group
Elo gain/loss
Count
All
0.09
2,620
<1000
2.51
160
1000-1500
0.97
583
1500-2000
-0.02
1,320
2000+
-1.23
559