Ruy Lopez: Open Berlin Defense, Showalter Variation
White
Rating Group
Elo gain/loss
Game count
All
1.1
250
<1000
11.02
5
1000-1500
5.02
37
1500-2000
0.89
98
2000+
-0.49
110
Black
Rating Group
Elo gain/loss
Count
All
-1.1
250
<1000
2.63
3
1000-1500
0.53
28
1500-2000
-0.14
89
2000+
-2.19
130