Zukertort Opening: Basman Defense
White
Rating Group
Elo gain/loss
Game count
All
-0.53
5,630
<1000
1.7
319
1000-1500
0.5
1,760
1500-2000
-0.75
2,480
2000+
-2.39
1,070
Black
Rating Group
Elo gain/loss
Count
All
0.53
5,630
<1000
1.96
329
1000-1500
1.35
1,820
1500-2000
0.34
2,520
2000+
-1.01
961