ChessBites - Player Information and Statistics

Player Profile

Player:

(Eg: Carlsen,Magnus)

Colpa, Husein



FIDE:	FIDE Card
Years:	2004-2019
Number of games:	156
Number of wins:	53
Number of draws:	24
Number of losses:	79
White score:	34/79 (43.04% - Average Elo: 1992.88)
Black score:	31/77 (40.26% - Average Elo: 2005.9)

Rating progression

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

Top wins

Colpa, Husein (1932) - Bogdanovic, Rajko (2268), Sarajevo Bosna op 45th, Sarajevo (D85) - 2015

Colpa, Husein (1944) - Bucan, Eldin (2183), Sarajevo Bosna op-B 42nd, Sarajevo (A72) - 2012

Colpa, Husein (1798) - Lipovcic, Marko (2167), Lukavac op 8th, Lukavac (E00) - 2019

Avdic, Adnan (2268) - Colpa, Husein (1952), Sarajevo Bosna op-B 43rd, Sarajevo (D31) - 2013

Terzic, Ilijas (2166) - Colpa, Husein (1932), Sarajevo Bosna op 45th, Sarajevo (D46) - 2015

Kadric, Denis (2156) - Colpa, Husein (2043), BIH-ch Federation, Kulen Vakuf (B90) - 2009

Colpa, Husein - ? (78)

Sinanovic, Ermin (0/2)

Agic, Ahmed (1/1)

Ahmic, Nesim (1/1)

Al Sayed, Mohammed (0/1)

Bajic, Salko (0/1)

Banduka, Zeljko (½/1)

Batinic, Predrag (0/1)

Bavcic, Fuad (½/1)

Beslija, Hana (½/1)

Beslija, Ismir (1/1)

Bjelopoljak, Salko (1/1)

Bogdanovic, Rajko (1/1)

Bucevac, Ljubisa (½/1)

Budimir, Boris (0/1)

Cabric, Izet (1/1)

Delic, Rifat (0/1)

Demic, Aleksandar (1/1)

Drasko, Milan (0/1)

Drino, Faris (1/1)

Fejzic, Edo (1/1)

Filipovic, Tomislav S (0/1)

Gocheva, Rumiana B (0/1)

Hadziabdic, Nadja (1/1)

Hajdarevic, Samir (0/1)

Jianu, Vlad Cristian (0/1)

Jovanovic, Relja (1/1)

Jovovic, Milan (0/1)

Kacakovski, Dimitar (0/1)

Karanovic, Radoslav (½/1)

Konjicanin, Muris (0/1)

Krug, Franz Dieter (½/1)

Lapo, Safet (0/1)

Lepenica, Nedim (1/1)

Lipovcic, Marko (1/1)

Lukic, Djordje (1/1)

Mahmutagic, Mevlida (0/1)

Mahmutbegovic, Muharem (0/1)

Mandic, Stefan (½/1)

Maric, Spasoje (0/1)

Marjanovic, Dejan (0/1)

Markovic, Rade A (0/1)

Mataradzic, Almir (½/1)

Mestrovic, Mario (1/1)

Nestorovic, Katarina (0/1)

Nezirovic, Ozren (0/1)

Odzak, Senad (1/1)

Omerefendic, Omer (0/1)

Palac, Mladen (0/1)

Pantic, Bojan (½/1)

Pasalic, Harun (0/1)

Petrovic, Marija (0/1)

Plenca, Jadranko (0/1)

Podrug, Frane (1/1)

Radmanovic, Lazar (1/1)

Redzepi, Mehmedalija (1/1)

Slamar, Velimir (0/1)

Stanisic, Vlajko (0/1)

Stavnjak, Lazar (½/1)

Strinic, Halid (½/1)

Tonkovic, Robert (0/1)

Tucakovic, Mario (½/1)

Tutic, Amina (1/1)

Uyanik, Mehmet (0/1)

Vukelic, Zvonimir (0/1)

Zahirovic, Zehrudin (½/1)

Zhezhov, Emil (1/1)

? - Colpa, Husein (75)

Mahmutbegovic, Muharem (1/2)

Mrndjic, Muamer (0/2)

Bilic, Vladimir (0/1)

Colpa, Fahrudin (0/1)

Cvetkovic, Srdjan (½/1)

Demic, Aleksandar (½/1)

Grahovac, Danijel (1/1)

Grgic, Anto (1/1)

Hadzialic, Benjamin (0/1)

Haskovic, Salih (1/1)

Kuzmanovic, Aleksa (½/1)

Mitrovic, Jovica (0/1)

Mrkovic, Nikola (1/1)

Muhic, Nagib (0/1)

Musinovic, Mirsad (1/1)

Oputic, Mirsad (1/1)

Osmanovic, Faruk (0/1)

Palac, Mladen (0/1)

Pantovic, Dragan M (0/1)

Pavicic, Karlo (1/1)

Peric, Pero (1/1)

Popovic, Emir (0/1)

Radulov, Nevena (0/1)

Redzepi, Mehmedalija (1/1)

Sadikovic, Samir (0/1)

Salihovic, Amar (0/1)

Saric, Ibro (0/1)

Savic, Miroslav (0/1)

Sinanovic, Ermin (½/1)

Sitnic, Adnan (0/1)

Sitnic, Ahmed (1/1)

Smaka, Faruk (0/1)

Stamatovic, Vladimir (½/1)

Sutkovic, Damir (0/1)

Takac, Zvonko (0/1)

Terzic, Ilijas (1/1)

Tomic, Tomislav (0/1)

Turkovic, Igor (0/1)

Veleski, Robert (0/1)

Vujic, Milorad (1/1)

Vujicic, Dragisa (½/1)

Yavic, Adnan (0/1)

Zacinovic, Alija (0/1)

Zlobec, Srdjan (1/1)

Openings played as White (55)

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 1961
Result: 1½/7 = 21.43%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1853.33
Result: 1½/4 = 37.5%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2044
Result: 1/4 = 25%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 1998
Result: 2/3 = 66.67%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2044.33
Result: 0/3 = 0%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1696
Result: 2/2 = 100%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2191
Result: ½/2 = 25%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2104
Result: ½/2 = 25%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1538
Result: ½/2 = 25%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 2038
Result: 1½/2 = 75%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2037
Result: 1/2 = 50%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2185.5
Result: 1½/2 = 75%

B01 Scandinavian (1.e4 d5)
Average Elo: 1533.5
Result: ½/2 = 25%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 2025
Result: 1/1 = 100%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 0
Result: 1/1 = 100%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 1929
Result: 1/1 = 100%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2010
Result: 0/1 = 0%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2251
Result: ½/1 = 50%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2545
Result: 0/1 = 0%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 1906
Result: 0/1 = 0%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 2485
Result: 0/1 = 0%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 0
Result: 1/1 = 100%

E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1)
Average Elo: 2149
Result: 0/1 = 0%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 0
Result: 0/1 = 0%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 0
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2189
Result: 0/1 = 0%

A72 Benoni, Classical without 9.O-O (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O)
Average Elo: 2183
Result: 1/1 = 100%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2170
Result: ½/1 = 50%

E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo: 2109
Result: ½/1 = 50%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2040
Result: ½/1 = 50%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 0
Result: 1/1 = 100%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 0
Result: 0/1 = 0%

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: 0
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2286
Result: 0/1 = 0%

C53 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3)
Average Elo: 1533
Result: 1/1 = 100%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 1449
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 1786
Result: 0/1 = 0%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 1953
Result: 1/1 = 100%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 0
Result: ½/1 = 50%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
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: 1910
Result: 0/1 = 0%

A10 English (1.c4)
Average Elo: 1889
Result: 1/1 = 100%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 2237
Result: 0/1 = 0%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2390
Result: 0/1 = 0%

E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo: 1727
Result: 1/1 = 100%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 2067
Result: 0/1 = 0%

E51 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5)
Average Elo: 0
Result: 1/1 = 100%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 1605
Result: ½/1 = 50%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2059
Result: 0/1 = 0%

C48 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5)
Average Elo: 1749
Result: 0/1 = 0%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 2449
Result: 0/1 = 0%

E00 Queen's Pawn Game (1.d4 Nf6 2.c4 e6)
Average Elo: 2167
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2061
Result: 0/1 = 0%

D23 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6)
Average Elo: 1407
Result: 1/1 = 100%

Openings played as Black (52)

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1853.4
Result: 7½/8 = 93.75%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 2153.67
Result: 1½/4 = 37.5%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1946.25
Result: 1½/4 = 37.5%

B20 Sicilian (1.e4 c5)
Average Elo: 1752
Result: 1/3 = 33.33%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2490
Result: 0/2 = 0%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2129.5
Result: 0/2 = 0%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2174
Result: 0/2 = 0%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2156
Result: 1/2 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1886.5
Result: 0/2 = 0%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2056
Result: ½/2 = 25%

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: 1838.5
Result: 2/2 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2429
Result: 0/2 = 0%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2048.5
Result: ½/2 = 25%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 1958.5
Result: 0/2 = 0%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2414
Result: 0/1 = 0%

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 0
Result: 0/1 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 0
Result: 1/1 = 100%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2237
Result: 0/1 = 0%

E00 Queen's Pawn Game (1.d4 Nf6 2.c4 e6)
Average Elo: 0
Result: 1/1 = 100%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 1845
Result: ½/1 = 50%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 0
Result: 1/1 = 100%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2182
Result: 0/1 = 0%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 1702
Result: 0/1 = 0%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 1963
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 0
Result: 1/1 = 100%

A60 Benoni Defense (1.d4 Nf6 2.c4 c5 3.d5 e6)
Average Elo: 1833
Result: 0/1 = 0%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 1504
Result: 0/1 = 0%

B75 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3)
Average Elo: 2022
Result: ½/1 = 50%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 0
Result: 0/1 = 0%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 1580
Result: ½/1 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2082
Result: 0/1 = 0%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2268
Result: 1/1 = 100%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 1879
Result: 1/1 = 100%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 2219
Result: 0/1 = 0%

A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo: 2066
Result: 0/1 = 0%

D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3)
Average Elo: 0
Result: 1/1 = 100%

D51 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7)
Average Elo: 0
Result: 0/1 = 0%

B46 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6)
Average Elo: 1682
Result: 1/1 = 100%

B85 Sicilian, Scheveningen, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6)
Average Elo: 2168
Result: 0/1 = 0%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2372
Result: 0/1 = 0%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 1529
Result: 1/1 = 100%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2042
Result: 0/1 = 0%

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

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 1678
Result: 1/1 = 100%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 2121
Result: 0/1 = 0%

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

D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2)
Average Elo: 2107
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: 1/1 = 100%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2347
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: 1621
Result: 0/1 = 0%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 2076
Result: 0/1 = 0%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 1535
Result: 1/1 = 100%