Ruy Lopez: Berlin Defense, Rio de Janeiro Variation
White
Rating Group
Elo gain/loss
Game count
All
0.68
209
<1000
0.33
4
1000-1500
2.78
34
1500-2000
0.64
77
2000+
-0.04
94
Black
Rating Group
Elo gain/loss
Count
All
-0.68
209
<1000
0.21
3
1000-1500
1.28
32
1500-2000
-0.74
82
2000+
-1.33
92