Tarrasch Defense: Classical Variation, Petursson Variation
White
Rating Group
Elo gain/loss
Game count
All
0.17
50
1000-1500
-3.99
2
1500-2000
3.97
13
2000+
-1
35
Black
Rating Group
Elo gain/loss
Count
All
-0.17
50
<1000
4.14
1
1000-1500
3.84
1
1500-2000
-0.34
10
2000+
-0.35
38