Ruy Lopez: Morphy Defense, Breyer Defense
White
Rating Group
Elo gain/loss
Game count
All
1.16
83
<1000
1.03
3
1000-1500
1.03
6
1500-2000
2.29
22
2000+
0.7
52
Black
Rating Group
Elo gain/loss
Count
All
-1.16
83
<1000
3.22
4
1000-1500
-1.03
6
1500-2000
-1.1
18
2000+
-1.51
55