Zukertort Opening: The Walrus
White
Rating Group
Elo gain/loss
Game count
All
-0.22
9,080
<1000
1.95
448
1000-1500
0.39
2,890
1500-2000
-0.32
4,120
2000+
-1.64
1,630
Black
Rating Group
Elo gain/loss
Count
All
0.22
9,080
<1000
2.18
469
1000-1500
0.79
2,970
1500-2000
0
4,100
2000+
-0.9
1,550