Ruy Lopez: Marshall Attack, Main Line
White
Rating Group
Elo gain/loss
Game count
All
0.37
660
<1000
2.64
13
1000-1500
1.68
97
1500-2000
0.56
354
2000+
-0.78
196
Black
Rating Group
Elo gain/loss
Count
All
-0.37
660
<1000
2.44
11
1000-1500
0.71
90
1500-2000
0.11
341
2000+
-1.7
218