English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense
White
Rating Group
Elo gain/loss
Game count
All
-0.11
9,430
<1000
5.87
156
1000-1500
2.49
851
1500-2000
0.91
3,210
2000+
-1.35
5,210
Black
Rating Group
Elo gain/loss
Count
All
0.11
9,430
<1000
2.79
103
1000-1500
0.8
767
1500-2000
0.86
3,350
2000+
-0.52
5,200