Pollster grades

Each pollster is graded based on how active and how accurate it has been. Polling errors for more recent elections influence grades more than older elections. If a pollster published multiple polls for an election, only their most recent public poll is taken into account for grading.

POLLSTERGRADE
POLLS ANALYZED
AVERAGE ERROR
WEIGHT
Betimar
A+
3 polls+/- 0.592.92
Optimar
A
7 polls+/- 1.141.72
Asal
A
3 polls+/- 1.121.54
AREDA
A
4 polls+/- 1.491.41
TÜSİAR
A
3 polls+/- 1.371.26
Konda
B+
12 polls+/- 1.851.18
İvem
B+
3 polls+/- 1.551.12
GENAR
B+
6 polls+/- 2.141.07
Özdemir
B+
3 polls+/- 1.661.04
Argetus
B+
2 polls+/- 1.440.98
ADA
B
5 polls+/- 2.240.92
HBS
B
3 polls+/- 1.940.89
SONAR
B
11 polls+/- 3.280.77
Gezici
C+
10 polls+/- 2.550.64
Aksoy
C+
5 polls+/- 2.220.60
İEA
C+
5 polls+/- 3.050.55
Avrasya
C+
11 polls+/- 3.810.54
MetroPoll
C+
8 polls+/- 3.210.51
Andy-ar
C+
3 polls+/- 2.340.51
MAK
C+
8 polls+/- 3.570.50
AREA
C+
5 polls+/- 2.150.48
Konsensus
C+
6 polls+/- 2.820.46
SAROS
C+
4 polls+/- 3.180.43
Piar
C+
8 polls+/- 4.270.40
ORC
C
13 polls+/- 3.160.33
Pollmark
C
3 polls+/- 3.130.32
A&G
C
5 polls+/- 4.950.28
Themis
C
2 polls+/- 2.860.23
Mediar
C
3 polls+/- 3.870.23
TEAM
C
2 polls+/- 3.570.20
Yöneylem
C
2 polls+/- 3.760.19
Remres
C
5 polls+/- 4.990.19
ALF
C
3 polls+/- 3.650.16
Artıbir
C
2 polls+/- 4.890.14
SER-AR
C
3 polls+/- 4.360.13
TAG
D
2 polls+/- 5.380.00
Bulgu
D
2 polls+/- 4.860.00
AVG. ERR.
WEIGHT
A+
Betimar
Analyzed: 3 polls
+/- 0.592.92
A
Optimar
Analyzed: 7 polls
+/- 1.141.72
A
Asal
Analyzed: 3 polls
+/- 1.121.54
A
AREDA
Analyzed: 4 polls
+/- 1.491.41
A
TÜSİAR
Analyzed: 3 polls
+/- 1.371.26
B+
Konda
Analyzed: 12 polls
+/- 1.851.18
B+
İvem
Analyzed: 3 polls
+/- 1.551.12
B+
GENAR
Analyzed: 6 polls
+/- 2.141.07
B+
Özdemir
Analyzed: 3 polls
+/- 1.661.04
B+
Argetus
Analyzed: 2 polls
+/- 1.440.98
B
ADA
Analyzed: 5 polls
+/- 2.240.92
B
HBS
Analyzed: 3 polls
+/- 1.940.89
B
SONAR
Analyzed: 11 polls
+/- 3.280.77
C+
Gezici
Analyzed: 10 polls
+/- 2.550.64
C+
Aksoy
Analyzed: 5 polls
+/- 2.220.60
C+
İEA
Analyzed: 5 polls
+/- 3.050.55
C+
Avrasya
Analyzed: 11 polls
+/- 3.810.54
C+
MetroPoll
Analyzed: 8 polls
+/- 3.210.51
C+
Andy-ar
Analyzed: 3 polls
+/- 2.340.51
C+
MAK
Analyzed: 8 polls
+/- 3.570.50
C+
AREA
Analyzed: 5 polls
+/- 2.150.48
C+
Konsensus
Analyzed: 6 polls
+/- 2.820.46
C+
SAROS
Analyzed: 4 polls
+/- 3.180.43
C+
Piar
Analyzed: 8 polls
+/- 4.270.40
C
ORC
Analyzed: 13 polls
+/- 3.160.33
C
Pollmark
Analyzed: 3 polls
+/- 3.130.32
C
A&G
Analyzed: 5 polls
+/- 4.950.28
C
Themis
Analyzed: 2 polls
+/- 2.860.23
C
Mediar
Analyzed: 3 polls
+/- 3.870.23
C
TEAM
Analyzed: 2 polls
+/- 3.570.20
C
Yöneylem
Analyzed: 2 polls
+/- 3.760.19
C
Remres
Analyzed: 5 polls
+/- 4.990.19
C
ALF
Analyzed: 3 polls
+/- 3.650.16
C
Artıbir
Analyzed: 2 polls
+/- 4.890.14
C
SER-AR
Analyzed: 3 polls
+/- 4.360.13
D
TAG
Analyzed: 2 polls
+/- 5.380.00
D
Bulgu
Analyzed: 2 polls
+/- 4.860.00