Grünfeld Defense: Exchange Variation, Simagin's Improved Variation
White
Rating Group
Elo gain/loss
Game count
All
0.4
123
<1000
0.52
3
1000-1500
5.18
12
1500-2000
0.38
36
2000+
-0.39
72
Black
Rating Group
Elo gain/loss
Count
All
-0.4
123
<1000
3.61
4
1000-1500
0.2
9
1500-2000
-0.1
37
2000+
-0.85
73