Zukertort Opening: Herrstrom Gambit
White
Rating Group
Elo gain/loss
Game count
All
1.01
8,520
<1000
4.02
269
1000-1500
2.93
1,060
1500-2000
1.82
2,730
2000+
-0.12
4,460
Black
Rating Group
Elo gain/loss
Count
All
-1.01
8,520
<1000
5.02
277
1000-1500
1.87
897
1500-2000
0.13
2,460
2000+
-2.46
4,890