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Player Profile

Player:

(Eg: Carlsen,Magnus)

Rojahn, Jonas



FIDE:	FIDE Card
Years:	1998-2017
Number of games:	42
Number of wins:	17
Number of draws:	15
Number of losses:	10
White score:	10½/20 (52.5% - Average Elo: 1838.67)
Black score:	14/22 (63.64% - Average Elo: 1983.8)

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Rojahn, Jonas - Shehzad, Shazil Khan (1783), Sandnes CC-ch A, Sandnes (B90) - 2017

Rojahn, Jonas (1542) - Nilsen, Nils Henrik (1173), NOR-chT, Alta (B00) - 1999

Rojahn, Jonas - Berg, Kurt Magnus, NOR-chT2, Norway (D41) - 1998

Hjornevik, Knut Jarle (1920) - Rojahn, Jonas, Sandnes CC-ch A, Sandnes (D84) - 2017

Jensen, Lars Vognsen (1759) - Rojahn, Jonas, Sandnes CC-ch A, Sandnes (B01) - 2017

Bjornstad, Leif - Rojahn, Jonas, Kalotturneringen, Norway (D91) - 1998

Rojahn, Jonas - ? (20)

Berg, Kurt Magnus (1/1)

Berglund, Jan Sigmund (0/1)

Farmen, Pal (½/1)

Hansen, Ola (1/1)

Hansen, Olaf (½/1)

Hanssen, Gunnar Berg (0/1)

Johnsen, Kjell Hakon (1/1)

Johnsen, Svein Harald (½/1)

Kaeven, Ole Petter (1/1)

Larsen, Andreas (½/1)

Malin, Odd Gunnar (0/1)

Mathisen, Pal Strande (½/1)

Narland, Tallak (0/1)

Nilsen, Nils Henrik (1/1)

Norvoll, Trond (1/1)

Paulsen, Viktor (0/1)

Selfors, Willy (½/1)

Shehzad, Shazil Khan (1/1)

Snerthammer, Daniel (½/1)

Svendsen, Frank (0/1)

? - Rojahn, Jonas (20)

Handberg, Rune (2/2)

Remman, Frank (½/2)

Bjornstad, Leif (1/1)

Bringmann, Torsten (½/1)

Elka, Parviz (½/1)

Esaiassen, Bjorn (1/1)

Fedin, Viktor (½/1)

Folkvord, Svein (½/1)

Hjornevik, Knut Jarle (1/1)

Ionov, Boris (0/1)

Jensen, Lars Vognsen (1/1)

Mikalsen, Odd Erling (½/1)

Overas, Vegard (0/1)

Romsdal, Trond (0/1)

Selfors, Willy (½/1)

Storslett, Roald (1/1)

Svendsen, Jorgen Kinggaard (1/1)

Tolk, Odd Einar (½/1)

Valle, Knut (1/1)

Willumsen, Kaj Roger (1/1)

Openings played as White (18)

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 0
Result: ½/2 = 25%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 0
Result: 1/2 = 50%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 0
Result: 1/1 = 100%

C04 French, Tarrasch, Guimard Main line (1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6)
Average Elo: 0
Result: 0/1 = 0%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 0
Result: 1/1 = 100%

B06 Robatsch (1.e4 g6)
Average Elo: 0
Result: ½/1 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2276
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 0
Result: ½/1 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 0
Result: 1/1 = 100%

B16 Caro-Kann, Bronstein-Larsen Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6)
Average Elo: 0
Result: ½/1 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 0
Result: ½/1 = 50%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2042
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1173
Result: 1/1 = 100%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 0
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 0
Result: ½/1 = 50%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 1783
Result: 1/1 = 100%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 1889
Result: ½/1 = 50%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 1869
Result: 0/1 = 0%

Openings played as Black (18)

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 0
Result: 2½/3 = 83.33%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 0
Result: 2/2 = 100%

C59 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6)
Average Elo: 0
Result: 2/2 = 100%

D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.dxc5)
Average Elo: 0
Result: ½/1 = 50%

A40 Queen's Pawn Game (1.d4)
Average Elo: 0
Result: ½/1 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 0
Result: 1/1 = 100%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 0
Result: ½/1 = 50%

D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo: 0
Result: 0/1 = 0%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 0
Result: ½/1 = 50%

D86 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4)
Average Elo: 0
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 0
Result: ½/1 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 0
Result: ½/1 = 50%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 0
Result: ½/1 = 50%

D74 Neo-Grunfeld, 6.cd Nxd5, 7.O-O (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O)
Average Elo: 2069
Result: 0/1 = 0%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 2285
Result: 0/1 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1886
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 1759
Result: 1/1 = 100%

D84 Grunfeld, Grunfeld Gambit Accepted (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.Bxc7)
Average Elo: 1920
Result: 1/1 = 100%