AutumnOLYMPIADCOLLECTION
All medalists.
IMO & IOI, including honourable mentions.
9601–9660 of 14,178 profiles
Alphabetical
OKOhad KleinIsraelIOI2013 · 2014Competition recordSilver medalONOhad NirIsraelIMO2008 · 2009 · 2010Competition recordHonourable mention · Bronze medal · Silver medalOKOhto KatilaFinlandIMO2025 · 2026Competition recordBronze medal · Honourable mentionODOisin DaveyIrelandIOI2021Competition recordBronze medalOFOisín FaustIrelandIMO2013 · 2014Competition recordHonourable mention
Oisín Flynn-ConnollyIrelandIMO2014 · 2015Leiden UniversityPostdocAutumn profileOVOjārs Vilmārs RatnieksLatviaIOI2012 · 2013Competition recordBronze medalOGOjas GulatiUnited KingdomIOI2022Competition recordHonourable mentionOMOjas MittalIndiaIMO2019Competition recordSilver medalOWOkechukwu Williams OkekeNigeriaIMO2017 · 2018Competition recordHonourable mentionOUOkezie Uzochukwu ChiedozieNigeriaIMO2020Competition recordHonourable mentionOBOlaf BöhmeGerman Democratic RepublicIMO1970 · 1972Competition recordBronze medal · Silver medalOKOlaf KlugeGermanyIOI1991Competition recordSilver medal
Olaf TargowskiPolandIOI2023Competition recordBronze medalAutumn profileOHOlav Hellebust HaalandNorwayIMO2019Competition recordHonourable mentionOPOlavo Paschoal LongoBrazilIMO2021 · 2022Competition recordSilver medal · Gold medalOOOlcay OransoyTürkiyeIOI2021Competition recordBronze medalOAOleg AlexandrovRepublic of MoldovaIMO1994Competition recordBronze medalOBOleg BondarenkoUnion of Soviet Socialist RepublicsIMO1985Competition recordSilver medalOGOleg Gol'bergRussian Federation, United States of AmericaIMO2002 · 2003 · 2004Competition recordGold medalOIOleg IvanovRussiaIOI2012Competition recordGold medalOIOleg IvriiCanadaIMO2003 · 2004Competition recordBronze medal · Honourable mentionOKOleg KošikEstoniaIMO2003Competition recordHonourable mentionOKOleg Krestev MushkarovBulgariaIMO1969Competition recordBronze medalOLOleg LyashkoUnion of Soviet Socialist RepublicsIMO1971Competition recordSilver medalOMOleg MürkEstoniaIOI1996 · 1997Competition recordSilver medal · Gold medalOPOleg PetšonkinEstoniaIMO2001Competition recordBronze medalOMOļegs MatvejevsLatviaIMO2014Competition recordHonourable mentionOSOleg SmirnovRussian FederationIMO2019Competition recordGold medalOOOļegs OšmjansLatviaIMO2010Competition recordHonourable mentionOOOļegs OšmjansLatviaIOI2008 · 2009 · 2010Competition recordBronze medalOSOleg StyrtRussian FederationIMO2002Competition recordGold medalOUOļegs UrziksLatviaIOI2003 · 2004 · 2005Competition recordBronze medal · Silver medalOTOleg TaborovetsBelarusIOI1990Competition recordSilver medalOZOleg ZlydenkoIsraelIMO2006 · 2007 · 2008Competition recordHonourable mention · Bronze medalONOleh NaverUkraineIOI2020 · 2021 · 2022Competition recordSilver medal · Gold medalOROleh RudenkoUkraineIMO2017Competition recordSilver medalOBOleksandr BaganUkraineIMO2011Competition recordSilver medalOCOleksandr ChuklinUkraineIMO2005 · 2006Competition recordBronze medal · Silver medalOGOleksandr GalkinUkraineIOI2003Competition recordBronze medalOGOleksandr GrushetskyyUkraineIOI1998Competition recordSilver medalOHOleksandr HorbunovUkraineIMO2025 · 2026Competition recordSilver medal · Gold medalOIOleksandr IotkoUkraineIOI1999Competition recordBronze medalOKOleksandr KorniienkoUkraineIMO1992Competition recordBronze medalOKOleksandr KravetsUkraineIMO2005Competition recordBronze medalOROleksandr RudenkoUkraineIMO2011 · 2012Competition recordBronze medal · Silver medalOROleksandr RybakUkraineIMO2002Institute of Mathematics, NAS of UkraineMathematician (former researcher), Theory of Dynamical Systems and Fractal AnalysisAutumn profileOROleksandr RybakUkraineIMO1996Competition recordBronze medalOTOleksandr TsymbalyukUkraineIMO2004Competition recordSilver medalOVOleksandr VoitovychUkraineIMO2019Competition recordSilver medalOMOleksii MasalitinUkraineIMO2020Competition recordSilver medalOKOleksiy KislinskyiUkraineIMO2011Competition recordSilver medalOKOleksiy KravchenkoUkraineIMO2000Competition recordSilver medalOROleksiy RudenkoUkraineIMO1997Competition recordSilver medalOMOle Marius StrøhmNorwayIMO2017Competition recordHonourable mentionOLOlemis Lang CaminaCubaIMO1999Competition recordSilver medalOBOlena BormashenkoCanadaIMO2002 · 2003Competition recordSilver medal · Gold medalOHOles HolembovskyyUkraineIMO2019Competition recordBronze medalOHOles HordiichukUkraineIMO2024 · 2025Competition recordBronze medal · Gold medalOBOlga BurovaRussian FederationIMO2011Competition recordSilver medal
Oisín Flynn-ConnollyIrelandIMO2014 · 2015Leiden UniversityPostdocAutumn profileOVOjārs Vilmārs RatnieksLatviaIOI2012 · 2013Competition recordBronze medalOGOjas GulatiUnited KingdomIOI2022Competition recordHonourable mentionOMOjas MittalIndiaIMO2019Competition recordSilver medalOWOkechukwu Williams OkekeNigeriaIMO2017 · 2018Competition recordHonourable mentionOUOkezie Uzochukwu ChiedozieNigeriaIMO2020Competition recordHonourable mentionOBOlaf BöhmeGerman Democratic RepublicIMO1970 · 1972Competition recordBronze medal · Silver medalOKOlaf KlugeGermanyIOI1991Competition recordSilver medalOlaf TargowskiPolandIOI2023Competition recordBronze medalAutumn profileOHOlav Hellebust HaalandNorwayIMO2019Competition recordHonourable mentionOPOlavo Paschoal LongoBrazilIMO2021 · 2022Competition recordSilver medal · Gold medalOOOlcay OransoyTürkiyeIOI2021Competition recordBronze medalOAOleg AlexandrovRepublic of MoldovaIMO1994Competition recordBronze medalOBOleg BondarenkoUnion of Soviet Socialist RepublicsIMO1985Competition recordSilver medalOGOleg Gol'bergRussian Federation, United States of AmericaIMO2002 · 2003 · 2004Competition recordGold medalOIOleg IvanovRussiaIOI2012Competition recordGold medalOIOleg IvriiCanadaIMO2003 · 2004Competition recordBronze medal · Honourable mentionOKOleg KošikEstoniaIMO2003Competition recordHonourable mentionOKOleg Krestev MushkarovBulgariaIMO1969Competition recordBronze medalOLOleg LyashkoUnion of Soviet Socialist RepublicsIMO1971Competition recordSilver medalOMOleg MürkEstoniaIOI1996 · 1997Competition recordSilver medal · Gold medalOPOleg PetšonkinEstoniaIMO2001Competition recordBronze medalOMOļegs MatvejevsLatviaIMO2014Competition recordHonourable mentionOSOleg SmirnovRussian FederationIMO2019Competition recordGold medalOOOļegs OšmjansLatviaIMO2010Competition recordHonourable mentionOOOļegs OšmjansLatviaIOI2008 · 2009 · 2010Competition recordBronze medalOSOleg StyrtRussian FederationIMO2002Competition recordGold medalOUOļegs UrziksLatviaIOI2003 · 2004 · 2005Competition recordBronze medal · Silver medalOTOleg TaborovetsBelarusIOI1990Competition recordSilver medalOZOleg ZlydenkoIsraelIMO2006 · 2007 · 2008Competition recordHonourable mention · Bronze medalONOleh NaverUkraineIOI2020 · 2021 · 2022Competition recordSilver medal · Gold medalOROleh RudenkoUkraineIMO2017Competition recordSilver medalOBOleksandr BaganUkraineIMO2011Competition recordSilver medalOCOleksandr ChuklinUkraineIMO2005 · 2006Competition recordBronze medal · Silver medalOGOleksandr GalkinUkraineIOI2003Competition recordBronze medalOGOleksandr GrushetskyyUkraineIOI1998Competition recordSilver medalOHOleksandr HorbunovUkraineIMO2025 · 2026Competition recordSilver medal · Gold medalOIOleksandr IotkoUkraineIOI1999Competition recordBronze medalOKOleksandr KorniienkoUkraineIMO1992Competition recordBronze medalOKOleksandr KravetsUkraineIMO2005Competition recordBronze medalOROleksandr RudenkoUkraineIMO2011 · 2012Competition recordBronze medal · Silver medalOROleksandr RybakUkraineIMO2002Institute of Mathematics, NAS of UkraineMathematician (former researcher), Theory of Dynamical Systems and Fractal AnalysisAutumn profileOROleksandr RybakUkraineIMO1996Competition recordBronze medalOTOleksandr TsymbalyukUkraineIMO2004Competition recordSilver medalOVOleksandr VoitovychUkraineIMO2019Competition recordSilver medalOMOleksii MasalitinUkraineIMO2020Competition recordSilver medalOKOleksiy KislinskyiUkraineIMO2011Competition recordSilver medalOKOleksiy KravchenkoUkraineIMO2000Competition recordSilver medalOROleksiy RudenkoUkraineIMO1997Competition recordSilver medalOMOle Marius StrøhmNorwayIMO2017Competition recordHonourable mentionOLOlemis Lang CaminaCubaIMO1999Competition recordSilver medalOBOlena BormashenkoCanadaIMO2002 · 2003Competition recordSilver medal · Gold medalOHOles HolembovskyyUkraineIMO2019Competition recordBronze medalOHOles HordiichukUkraineIMO2024 · 2025Competition recordBronze medal · Gold medalOBOlga BurovaRussian FederationIMO2011Competition recordSilver medal