IOI
International Olympiad in Informatics – Statistics
Bulgaria
Year
ContestantCountryTasksScoreRankMedal
Abs.Rel.Abs.Rel.
2017Encho MishinevBulgaria88.061004990.005150428.0671.34%7/30498.03%Gold
Viktor TerzievBulgaria54.9020097.6700172.5728.76%126/30458.88%Bronze
Radoslav DimitrovBulgaria9.26201690.001312160.2626.71%135/30455.92%Bronze
Petar NyagolovBulgaria3.9920099.051312148.0424.67%144/30452.96%Bronze
2016Hristo VenevBulgaria10034711001006046577.50%8/30897.73%Gold
Aleksandar KrastevBulgaria1003438100100037262.00%47/30885.06%Silver
Encho MishinevBulgaria1003471100382536861.33%50/30884.09%Silver
Daniel AtanasovBulgaria10011059381622437.33%164/30847.08%
2015Hristo VenevBulgaria100100.003410010061495.0082.50%14/32295.96%Gold
Encho MishinevBulgaria10045.453410010035414.4569.08%36/32289.13%Silver
Daniel AtanasovBulgaria10072.91345410013373.9162.32%54/32283.54%Silver
Kristiyan TsaklevBulgaria200.000100360156.0026.00%179/32244.72%
2014Encho MishinevBulgaria561001001004610050283.67%10/31197.11%Gold
Hristo VenevBulgaria56100100100464744974.83%24/31192.60%Gold
Momchil PeychevBulgaria561004275694738964.83%54/31182.96%Silver
Stefan IvanovBulgaria0815252707512.50%259/31117.04%
2013Hristo VenevBulgaria100935510010010054891.33%6/29998.33%Gold
Georgi GeorgievBulgaria10045551001003743772.83%39/29987.29%Silver
Encho MishinevBulgaria4710055100536341869.67%52/29982.94%Silver
Momchil PeychevBulgaria100755100533735258.67%79/29973.91%Bronze
2012Rumen HristovBulgaria5820100553310036661.00%25/31092.26%Gold
Yordan ChaparovBulgaria19010055010027445.67%51/31083.87%Silver
Hristo VenevBulgaria40010032434926444.00%55/31082.58%Silver
Georgi GeorgievBulgaria40060550015525.83%156/31050.00%
2011Rumen HristovBulgaria100100100100508353388.83%11/30396.70%Gold
Vladislav HaralampievBulgaria10043100100268145075.00%36/30388.45%Silver
Yordan ChaparovBulgaria694342100268136160.17%90/30370.63%Bronze
Georgi GeorgievBulgaria4921100100265234858.00%97/30368.32%Bronze
2010Rumen HristovBulgaria10075100851001008910074991.34%2/29799.66%Gold
Vladislav HaralampievBulgaria1007910097100100675069384.51%16/29794.95%Gold
Anton Georgiev AnastasovBulgaria100776075100100685063076.83%67/29777.78%Silver
Mihail Hristov KovachevBulgaria100501000100100665056669.02%124/29758.59%Bronze
2009Rumen HristovBulgaria20100100100100463010059674.50%31/30190.03%Silver
Momchil Slavchev TomovBulgaria203110010010058556052465.50%60/30180.40%Silver
Anton Georgiev AnastasovBulgaria29810010010076354048861.00%77/30174.75%Bronze
Ivan Vergiliev GeorgievBulgaria33241001001004552143754.62%106/30165.12%Bronze
Stefan Yordanov AvramovBulgaria 22027100100100100406054768.38%Silver*
Momchil Ivanov IvanovBulgaria 211810010010084406050362.88%Silver*
Mihail Hristov KovachevBulgaria 2043100751007215741251.50%Bronze*
Ivan Todorov TodorovBulgaria 2
Yasen Zdravkov TrifonovBulgaria 318010010010054141740350.38%Bronze*
Aleksandar Milenov GyorevBulgaria 3
Kalina Hristova PetrovaBulgaria 3
Aleksandar Boyanov TodorovBulgaria 3
2008Momchil Slavchev TomovBulgaria1005351001527345.50%40/28386.22%Silver
Rumen HristovBulgaria902461001023038.33%69/28375.97%Silver
Stefan Yordanov AvramovBulgaria100801019031.67%98/28365.72%Bronze
Martin MarinovBulgaria100040221517729.50%102/28364.31%Bronze
2007Iskren ChernevBulgaria701001001005442470.67%14/28595.44%Gold
Rostislav RumenovBulgaria801002592841039165.17%23/28592.28%Gold
Emil IbrishimovBulgaria100251007429949.83%63/28578.25%Silver
Svilen MarchevBulgaria
2006Rostislav RumenovBulgaria10010098251001443772.83%6/28298.23%Gold
Preslav Dat LeBulgaria100100704002733756.17%59/28279.43%Silver
Veselin Krasimirov KulevBulgaria1006205581023539.17%130/28254.26%Bronze
Iskren ChernevBulgaria
2005Svetoslav KolevBulgaria70501001001006048080.00%26/27690.94%Silver
Rostislav RumenovBulgaria10050100507010047078.33%32/27688.77%Silver
Vasil LyutskanovBulgaria6564100507010044974.83%42/27685.14%Silver
Angel DzhigarovBulgaria90501007970038964.83%75/27673.19%Bronze
2004Vladimir NedevBulgaria8010001001006544574.17%24/29192.10%Gold
Rangel DokovBulgaria509010559510040066.67%48/29183.85%Silver
Valentin MihovBulgaria9510010501002037562.50%62/29179.04%Silver
Svetoslav KolevBulgaria55954050854537061.67%67/29177.32%Silver
2003Ivaylo RiskovBulgaria1008549.485.58100427.971.32%2/26599.62%Gold
Ivan AnevBulgaria1007549.485.5032341.956.98%28/26589.81%Silver
Veselin GeorgievBulgaria902012.076.01528241.040.17%77/26571.32%Bronze
Svetoslav KolevBulgaria6506.060.51088229.538.25%86/26567.92%Bronze
2002Velin TzanovBulgaria21323544874.67%3/27699.28%Gold
Nikolay NikolovBulgaria10516026544.17%38/27686.59%Silver
Georgi TsankovBulgaria1678625342.17%46/27683.70%Silver
Veselin RaychevBulgaria1188119933.17%86/27669.20%Bronze
2001Velin TzanovBulgaria41669.33%14/27295.22%Gold
Zhivko GanevBulgaria40767.83%18/27293.75%Gold
Petko MinkovBulgaria32253.67%43/27284.56%Silver
Nikolay NikolovBulgaria16928.17%120/27256.25%Bronze
2000Kristiyan Kostadinov HaralambievBulgaria51072.86%32/27888.85%Silver
Georgi Rumenov RusevBulgaria41058.57%66/27876.62%Silver
Nikolay NikolovBulgaria36051.43%87/27869.06%Bronze
Peter SabevBulgaria
1999Svetlin NakovBulgaria20834.67%77/25369.96%Bronze
Kristiyan Kostadinov HaralambievBulgaria16126.83%111/25356.52%Bronze
Martin HristovBulgaria
Boyan KrosnovBulgaria
1998Petar PetrovBulgaria60085.71%25/24190.04%Silver
Svetlin NakovBulgaria48068.57%63/24174.27%Bronze
Vassil PopovskiBulgaria45064.29%76/24168.88%Bronze
Boyan KrosnovBulgaria36051.43%108/24155.60%Bronze
1997Stanislaw OvtcharovBulgaria1003685090031151.83%46/22179.64%Silver
Vladimir KirianskyBulgaria1002000937729048.33%57/22174.66%Bronze
Ognyan KulevBulgaria99000577623238.67%89/22160.18%Bronze
Petar MitrovBulgaria100201704014123.50%147/22133.94%
1996Krassimir PaskalevBulgaria15075.00%54/22075.91%Silver
Georgi PeevBulgaria13567.50%69/22069.09%Bronze
Anton ShikovBulgaria11959.50%82/22063.18%Bronze
Zdravko PeevBulgaria10351.50%108/22051.36%Bronze
1995Darrin PetkovBulgaria12401830304017085.00%4/21098.57%Gold
Georgi PeevBulgaria15241530292013366.50%38/21082.38%Silver
Georgi DimitrovBulgaria24201230171211557.50%62/21070.95%Bronze
Kamen YotovBulgaria241213015329648.00%93/21056.19%Bronze
1994Svetoslav TzvetkovBulgaria30303012103014271.00%18/18991.01%Silver
Darrin PetkovBulgaria3030106151010150.50%43/18977.78%Silver
Boris DimitrovBulgaria303003010010050.00%46/18976.19%Silver
Kamen YotovBulgaria30240615159045.00%58/18969.84%Bronze
1993Tzvetomir PetrovBulgaria18793.50%10/15594.19%Gold
Hristo BojinovBulgaria17487.00%26/15583.87%Silver
1992Dimitar PiskiulevBulgaria19597.50%14/17192.40%Silver
Gabriel DobrevBulgaria19095.00%23/17187.13%Silver
Hristo BojinovBulgaria15577.50%61/17164.91%Bronze
Atanas PalavrovBulgaria
1991Svetoslav BonevBulgaria986516381.50%6/6892.65%Gold
Tzvetomir PetrovBulgaria921811055.00%39/6844.12%Bronze
Youlian ManolovBulgaria98510351.50%42/6839.71%Bronze
1990Tzvetomir PetrovBulgaria16080.00%1/100100.00%Gold
Teodor TonchevBulgaria14773.50%3/10098.00%Gold
Stoyan HalkalievBulgaria
Georgi ChalakovBulgaria
1989Emanuel TodorovBulgaria540509595.00%2/4697.83%Gold
Anton AltanovBulgaria535509090.00%7/4686.96%Silver
Ivan MarinovBulgaria1040409090.00%7/4686.96%Silver
Teodor TonchevBulgaria 2104050100100.00%1/46100.00%Gold
Svetoslav BonevBulgaria 2828205656.00%20/4658.70%
Tzvetomir PetrovBulgaria 291853232.00%30/4636.96%