Pterodactyl Defense: Sicilian, Siroccopteryx
White
Rating Group
Elo gain/loss
Game count
All
0.06
67
1000-1500
5.84
9
1500-2000
-0.79
17
2000+
-0.87
41
Black
Rating Group
Elo gain/loss
Count
All
-0.06
67
1000-1500
3.53
10
1500-2000
-0.42
20
2000+
-0.83
37