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Player Profile

Player:

(Eg: Carlsen,Magnus)

Porfiriadis, Sotirios



FIDE:	FIDE Card
Title:	FM
Years:	1978-2019
Number of games:	72
Number of wins:	22
Number of draws:	23
Number of losses:	27
White score:	20/38 (52.63% - Average Elo: 2329.34)
Black score:	13½/34 (39.71% - Average Elo: 2342.07)

Rating progression

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

Top wins

Porfiriadis, Sotirios (2320) - Haritakis, Theodoros (2345), GRE-ch95, Greece (D34) - 1996

Porfiriadis, Sotirios (2320) - Mastrokoukos, Georgios (2320), Heraklio Summer, Heraklion (A57) - 1993

Porfiriadis, Sotirios (2315) - Karagiannis, Athanasios (2265), GRE-chT, Athens (D97) - 1997

Ivanov, Jordan (2420) - Porfiriadis, Sotirios (2320), Heraklio Summer, Heraklion (E64) - 1993

Zahariev, Zahari (2380) - Porfiriadis, Sotirios (2320), Heraklio Summer, Heraklion (B50) - 1993

Natsis, Trifon (2265) - Porfiriadis, Sotirios, GRE-ch31, Greece (E16) - 1981

Porfiriadis, Sotirios - ? (36)

Gratseas, Stefanos (0/2)

Karagiannis, Athanasios (1½/2)

Abramovic, Bosko (½/1)

Alexopoulos, Georgios (0/1)

Andrianov, Nikolai Ivanovich (½/1)

Biro, Karol (1/1)

Bousios, Hristos (0/1)

Dedes, Nikolaos (1/1)

Doutsoulis, P (½/1)

Efthimakis, Dimitrios (1/1)

Ermenkov, Evgenij (0/1)

Georgiev, Krum (½/1)

Gimnopoulos, Lazaros (½/1)

Grivas, Efstratios (0/1)

Haritakis, Theodoros (1/1)

Huber, Wolfgang (1/1)

Inkiov, Ventzislav (½/1)

Iskos, Alexandros (0/1)

Karanikolas, Konstantinos (½/1)

Katsilieris, Georgios (1/1)

Khatzithomas, Th (1/1)

Makropoulou, Marina (0/1)

Mastrokoukos, Georgios (1/1)

Metaxas, Petros (1/1)

Nikolic, Zivoslav (0/1)

Onischuk, Alexander (0/1)

Petraki, Maria (1/1)

Rajkovic, Dusan (½/1)

Sirigos, Nikolaos (½/1)

Spassky, Boris Vasilievich (0/1)

Spassov, Liuben (½/1)

Theodorakis, Konstantinos (1/1)

Tsomis, Dimitrios (1/1)

Vragoteris, Antonios (½/1)

Zalahoras, Nikolaos (1/1)

Zysk, Robert (0/1)

? - Porfiriadis, Sotirios (33)

Grivas, Efstratios (0/2)

Botsari, Anna Maria (0/1)

Dimitriou, Georgios (0/1)

Dorfanis, Ilarion (½/1)

Drakopoulos, Anastasios (0/1)

Fournarakos, Gerasimos (1/1)

Georgiakakis, Ioannis (0/1)

Georgiev, Krum (0/1)

Gioras, Ioannis (0/1)

Gruenfeld, Yehuda (0/1)

Ignatiadis, Konstantinos (½/1)

Inkiov, Ventzislav (0/1)

Ivanov, Jordan (1/1)

Lirindzakis, Timotheos (½/1)

Lyrintzakis, T (0/1)

Natsis, Trifon (1/1)

Nikolaidis, Ioannis (0/1)

Pandavos, Panayotis (0/1)

Papandreou, Nikolaos (1/1)

Popov, Luben (0/1)

Rajkovic, Dusan (½/1)

Semkov, Semko (½/1)

Skembris, Spyridon (½/1)

Spassky, Boris Vasilievich (½/1)

Trivizas, Mihail (1/1)

Tsomis, Dimitrios (1/1)

Vafiadis, Kleanthis (½/1)

Vragoteris, Antonios (½/1)

Wells, Peter K (0/1)

Zahariev, Zahari (1/1)

Zahilas, Loukas N (½/1)

Zygouris, Hristos (1/1)

Zysk, Robert (½/1)

Openings played as White (29)

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2375
Result: 1½/3 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2345
Result: ½/2 = 25%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 2352.5
Result: 1½/2 = 75%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2195
Result: 1½/2 = 75%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2260
Result: 1½/2 = 75%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2490
Result: 1/2 = 50%

D97 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4)
Average Elo: 2175.5
Result: 2/2 = 100%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2625
Result: 1/2 = 50%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2460
Result: ½/1 = 50%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 0
Result: 0/1 = 0%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 0
Result: ½/1 = 50%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 0
Result: 1/1 = 100%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 0
Result: 0/1 = 0%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2240
Result: 0/1 = 0%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2475
Result: 0/1 = 0%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 2345
Result: 1/1 = 100%

E36 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3)
Average Elo: 2215
Result: 0/1 = 0%

D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo: 2375
Result: ½/1 = 50%

B20 Sicilian (1.e4 c5)
Average Elo: 0
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2270
Result: 0/1 = 0%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2205
Result: 1/1 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 0
Result: 0/1 = 0%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2045
Result: 1/1 = 100%

E80 King's Indian, Samisch Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3)
Average Elo: 2285
Result: ½/1 = 50%

E63 King's Indian, Fianchetto, Panno Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6)
Average Elo: 2570
Result: 0/1 = 0%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 0
Result: ½/1 = 50%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 0
Result: 1/1 = 100%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 2235
Result: 1/1 = 100%

C08 French, Tarrasch, Open, 4.ed ed (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5)
Average Elo: 2445
Result: 0/1 = 0%

Openings played as Black (25)

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2339
Result: 2/5 = 40%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2442.5
Result: 1/3 = 33.33%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2113
Result: ½/3 = 16.67%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2146
Result: ½/2 = 25%

D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4)
Average Elo: 0
Result: ½/1 = 50%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2400
Result: ½/1 = 50%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 2265
Result: 1/1 = 100%

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

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2465
Result: 0/1 = 0%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2570
Result: ½/1 = 50%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2210
Result: 1/1 = 100%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2465
Result: ½/1 = 50%

A39 English, Symmetrical, Main line with d4 (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4)
Average Elo: 2370
Result: ½/1 = 50%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2380
Result: 1/1 = 100%

E64 King's Indian, Fianchetto, Yugoslav System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5)
Average Elo: 2420
Result: 1/1 = 100%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 0
Result: 1/1 = 100%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2220
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 2465
Result: 0/1 = 0%

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2475
Result: 0/1 = 0%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2475
Result: 0/1 = 0%

E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo: 2325
Result: 0/1 = 0%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2530
Result: 0/1 = 0%

E74 King's Indian, Averbakh, 6...c5 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5)
Average Elo: 2330
Result: ½/1 = 50%

C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6)
Average Elo: 2215
Result: 1/1 = 100%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2275
Result: ½/1 = 50%