Ruy Lopez: Exchange Variation, Romanovsky Variation
White
Rating Group
Elo gain/loss
Game count
All
0.44
1,170
<1000
1.99
94
1000-1500
0.49
495
1500-2000
0.45
449
2000+
-0.9
129
Black
Rating Group
Elo gain/loss
Count
All
-0.44
1,170
<1000
1.45
96
1000-1500
0.64
495
1500-2000
-0.82
421
2000+
-4.05
155