AutumnTHE OLYMPIAD COLLECTIONReturning award recipients
Olympiad achievements based on official awards, years, and ranks.
- Profiles
- 4,935
- Represented delegations
- 119
- Recorded award years
- 1959–2026
People can have awards in more than one competition, year, or medal category. Sources & research
Profiles
3841–3900 of 4,935 profiles
AlphabeticalRSRoee SinaiIsraelIOI2018 Silver · 2019 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRARoel AlkemadeNetherlandsIMO2025 Bronze · 2026 Honourable mentionIMO & IOI archiveOfficial competition record2 recorded awards
Rogelio Guerrero ReyesMexicoIMO2022 Bronze · 2023 Gold · 2024 GoldEducation recordPanamerican University
Rogério Aristida Guimarães JuniorBrazilIOI2016 Silver · 2017 BronzeEducation recordCalifornia Institute of TechnologyDoctor of Philosophy - PhD · Computation and Neural SystemsRLRoger Lidón ArdanuySpainIMO2022 Bronze · 2023 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRMRoger MongCanadaIMO2001 Bronze · 2002 GoldRecorded work historyUniversity of PittsburghAssociate ProfessorRGRohin GargUnited States of AmericaIOI2023 Gold · 2024 SilverEducation recordMassachusetts Institute of TechnologyBachelor's degreeRMRoie MarianerIsraelIOI1998 Bronze · 1999 Silver · 2000 Silver · 2001 GoldIMO & IOI archiveOfficial competition record4 recorded awards
Rolando Trujillo RasúaCubaIMO1999 Bronze · 2000 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRURolando Uranga PiñaCubaIMO1989 Bronze · 1990 BronzeRecorded work historyCencec S.A.BioestadísticoRPRoland PaulinHungaryIMO2004 Silver · 2005 Gold · 2006 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRPRoland ProhaskaAustriaIMO2010 Honourable mention · 2011 Honourable mentionEducation recordETH ZürichMaster of Advanced Studies (MAS) · Management, Technology, and EconomicsRSRoland SchatzAustriaIOI2000 Bronze · 2001 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRLRolands LopatkoLatviaIMO2020 Honourable mention · 2021 BronzeEducation recordThe University of ManchesterMaster of Science - MSc · MathematicsRCRoman CheplyakaUkraineIMO2004 Silver · 2005 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRDRoman DovgardIsraelIMO1997 Bronze · 1998 Bronze · 1999 BronzeRecorded work historyWeizmann Institute of ScienceConsultantRDRoman DrnovšekYugoslaviaIMO1983 Bronze · 1984 Bronze · 1985 BronzeRecorded work historyUniversity of Ljubljana, Faculty of Mathematics and PhysicsProfessor of MathematicsRERoman ElizarovRussiaIOI1993 Silver · 1994 GoldEducation recordITMO UniversityRFRoman FurkoUkraineIOI2012 Bronze · 2013 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRŁRoman ŁomowskiPolandIMO2001 Silver · 2002 SilverEducation recordUniwersytet WarszawskiRLRomano LonardoniItalyIMO1988 Honourable mention · 1989 Honourable mentionRecorded work historyCleverFiSolution ArchitectRPRoman PastoukhovRussiaIOI1999 Gold · 2000 Gold · 2001 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRRRoman RubanenkoUkraineIOI2012 Bronze · 2013 BronzeEducation recordUzhhorod National University | Ужгородський національний університетRSRoman SarapinUkraineIMO2017 Bronze · 2018 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRSRoman SmržCzech RepublicIOI2007 Silver · 2008 SilverEducation recordUniverzita KarlovaMgr. · Teoretická informatikaRSRoman SotákCzechoslovakiaIMO1986 Bronze · 1987 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRDRom DudkiewiczIsraelIMO2010 Bronze · 2011 GoldEducation recordThe Hebrew University of JerusalemMaster of Science - MS · MathematicsRPRomeo PassaroItalyIMO2020 Silver · 2021 SilverEducation recordUniversity of OxfordRPRom PinchasiIsraelIMO1991 Bronze · 1992 SilverEducation recordThe Hebrew University of JerusalemDoctor of Philosophy - PhD · MathematicsRDRomualdas DumčiusLithuaniaIOI1993 Bronze · 1994 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRvRonald van LuijkNetherlandsIMO1994 Bronze · 1995 BronzeEducation recordUniversity of California, BerkeleyDoctor of Philosophy - PhD · MathematicsRWRonald WidjojoIndonesiaIMO2009 Bronze · 2010 Honourable mentionEducation recordKyushu UniversityMaster of Engineering (M.Eng.) · Mining and Mineral Engineering
Roni EdwinGhanaIMO2019 Honourable mention · 2020 Bronze · 2021 Honourable mentionEducation recordYale UniversityRLRonny López TrujilloCubaIOI2001 Bronze · 2002 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRRRon RyvchinIsraelIOI2013 Bronze · 2014 BronzeEducation recordTel Aviv UniversityMaster of Science - MS · Computational BiologyRSRoope SalmiFinlandIMO2019 Bronze · 2020 Honourable mentionEducation recordUniversity of HelsinkiMaster's degree · Computer ScienceRPRoozbeh PournaderIranIOI1995 Silver · 1996 GoldEducation recordSharif University of TechnologyComputer Software EngineeringRDRosen Dimitrov KralevBulgariaIMO2003 Gold · 2004 Gold · 2005 GoldEducation recordHarvard UniversityAB · MathematicsRRRostislav RumenovBulgariaIOI2005 Silver · 2006 Gold · 2007 GoldEducation recordMassachusetts Institute of TechnologyBachelor's Degree · Mathematics with Computer ScienceRHRovshen HajyyevTurkmenistanIMO2010 Bronze · 2011 BronzeEducation recordTurkmen State UniversityRRRubab Redwan SyedBangladeshIOI2016 Bronze · 2017 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRHRuben HambardzumyanArmeniaIMO2021 Bronze · 2022 SilverEducation recordYerevan State UniversityRBRüdiger BelchGerman Democratic RepublicIMO1989 Bronze · 1990 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRMRudi MrazovićCroatiaIMO2003 Bronze · 2004 Bronze · 2005 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsRKRudolf KusýSlovakiaIMO2024 Honourable mention · 2025 Bronze · 2026 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsRPRudolf PolzerGermanyIMO2000 Bronze · 2002 Honourable mentionEducation recordJohann Wolfgang Goethe-Universität Frankfurt am MainDiploma · MathematicsRDRugilė DzindzalietaitėLithuaniaIMO2024 Bronze · 2025 Bronze · 2026 Honourable mentionIMO & IOI archiveOfficial competition record3 recorded awardsRHRuhan HabibBangladeshIOI2016 Bronze · 2017 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRWRuilin WangUnited States of AmericaIMO2025 Gold · 2026 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRLRui Lopes Viana FilhoBrazilIMO1997 Silver · 1998 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRLRuirong LiFranceIMO2025 Bronze · 2026 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRYRuizhou YangCanadaIMO2016 Bronze · 2017 Honourable mentionEducation recordMassachusetts Institute of TechnologyMaster of Finance · Financial EngineeringRZRui Zhu WangPortugalIMO2019 Honourable mention · 2020 BronzeEducation recordUniversity of OxfordRHRumen HristovBulgariaIOI2008 Silver · 2009 Silver · 2010 Gold · 2011 Gold · 2012 GoldIMO & IOI archiveOfficial competition record5 recorded awardsRZRumen ZarevBulgariaIMO2001 Gold · 2002 Silver · 2003 GoldIMO & IOI archiveOfficial competition record3 recorded awardsRVRune ValleNorwayIMO2002 Honourable mention · 2003 Honourable mentionEducation recordUniversitetet i Oslo (UiO)PPU · PPURMRupert McCallumAustraliaIMO1992 Bronze · 1993 BronzeEducation recordUNSWBachelor of Science - BS · Pure MathematicsRNRupert NelsonNew ZealandIMO2006 Bronze · 2007 BronzeRecorded work historyNorthland District Health BoardRJRusi JordanovBulgariaIMO1977 Bronze · 1978 BronzeEducation recordTechnical University Gabrovobachelor · bachelor, ElectronicsRMRuslan MaksimauBelarusIMO2005 Silver · 2006 SilverEducation recordEcole Normale SuperieurL3, M1, M2 · Mathématiques
Rogelio Guerrero ReyesMexicoIMO2022 Bronze · 2023 Gold · 2024 GoldEducation recordPanamerican UniversityRogério Aristida Guimarães JuniorBrazilIOI2016 Silver · 2017 BronzeEducation recordCalifornia Institute of TechnologyDoctor of Philosophy - PhD · Computation and Neural SystemsRLRoger Lidón ArdanuySpainIMO2022 Bronze · 2023 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRMRoger MongCanadaIMO2001 Bronze · 2002 GoldRecorded work historyUniversity of PittsburghAssociate ProfessorRGRohin GargUnited States of AmericaIOI2023 Gold · 2024 SilverEducation recordMassachusetts Institute of TechnologyBachelor's degreeRMRoie MarianerIsraelIOI1998 Bronze · 1999 Silver · 2000 Silver · 2001 GoldIMO & IOI archiveOfficial competition record4 recorded awardsRolando Trujillo RasúaCubaIMO1999 Bronze · 2000 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRURolando Uranga PiñaCubaIMO1989 Bronze · 1990 BronzeRecorded work historyCencec S.A.BioestadísticoRPRoland PaulinHungaryIMO2004 Silver · 2005 Gold · 2006 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRPRoland ProhaskaAustriaIMO2010 Honourable mention · 2011 Honourable mentionEducation recordETH ZürichMaster of Advanced Studies (MAS) · Management, Technology, and EconomicsRSRoland SchatzAustriaIOI2000 Bronze · 2001 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRLRolands LopatkoLatviaIMO2020 Honourable mention · 2021 BronzeEducation recordThe University of ManchesterMaster of Science - MSc · MathematicsRCRoman CheplyakaUkraineIMO2004 Silver · 2005 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRDRoman DovgardIsraelIMO1997 Bronze · 1998 Bronze · 1999 BronzeRecorded work historyWeizmann Institute of ScienceConsultantRDRoman DrnovšekYugoslaviaIMO1983 Bronze · 1984 Bronze · 1985 BronzeRecorded work historyUniversity of Ljubljana, Faculty of Mathematics and PhysicsProfessor of MathematicsRERoman ElizarovRussiaIOI1993 Silver · 1994 GoldEducation recordITMO UniversityRFRoman FurkoUkraineIOI2012 Bronze · 2013 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRŁRoman ŁomowskiPolandIMO2001 Silver · 2002 SilverEducation recordUniwersytet WarszawskiRLRomano LonardoniItalyIMO1988 Honourable mention · 1989 Honourable mentionRecorded work historyCleverFiSolution ArchitectRPRoman PastoukhovRussiaIOI1999 Gold · 2000 Gold · 2001 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRRRoman RubanenkoUkraineIOI2012 Bronze · 2013 BronzeEducation recordUzhhorod National University | Ужгородський національний університетRSRoman SarapinUkraineIMO2017 Bronze · 2018 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRSRoman SmržCzech RepublicIOI2007 Silver · 2008 SilverEducation recordUniverzita KarlovaMgr. · Teoretická informatikaRSRoman SotákCzechoslovakiaIMO1986 Bronze · 1987 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRDRom DudkiewiczIsraelIMO2010 Bronze · 2011 GoldEducation recordThe Hebrew University of JerusalemMaster of Science - MS · MathematicsRPRomeo PassaroItalyIMO2020 Silver · 2021 SilverEducation recordUniversity of OxfordRPRom PinchasiIsraelIMO1991 Bronze · 1992 SilverEducation recordThe Hebrew University of JerusalemDoctor of Philosophy - PhD · MathematicsRDRomualdas DumčiusLithuaniaIOI1993 Bronze · 1994 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRvRonald van LuijkNetherlandsIMO1994 Bronze · 1995 BronzeEducation recordUniversity of California, BerkeleyDoctor of Philosophy - PhD · MathematicsRWRonald WidjojoIndonesiaIMO2009 Bronze · 2010 Honourable mentionEducation recordKyushu UniversityMaster of Engineering (M.Eng.) · Mining and Mineral EngineeringRoni EdwinGhanaIMO2019 Honourable mention · 2020 Bronze · 2021 Honourable mentionEducation recordYale UniversityRLRonny López TrujilloCubaIOI2001 Bronze · 2002 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRRRon RyvchinIsraelIOI2013 Bronze · 2014 BronzeEducation recordTel Aviv UniversityMaster of Science - MS · Computational BiologyRSRoope SalmiFinlandIMO2019 Bronze · 2020 Honourable mentionEducation recordUniversity of HelsinkiMaster's degree · Computer ScienceRPRoozbeh PournaderIranIOI1995 Silver · 1996 GoldEducation recordSharif University of TechnologyComputer Software EngineeringRDRosen Dimitrov KralevBulgariaIMO2003 Gold · 2004 Gold · 2005 GoldEducation recordHarvard UniversityAB · MathematicsRRRostislav RumenovBulgariaIOI2005 Silver · 2006 Gold · 2007 GoldEducation recordMassachusetts Institute of TechnologyBachelor's Degree · Mathematics with Computer ScienceRHRovshen HajyyevTurkmenistanIMO2010 Bronze · 2011 BronzeEducation recordTurkmen State UniversityRRRubab Redwan SyedBangladeshIOI2016 Bronze · 2017 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRHRuben HambardzumyanArmeniaIMO2021 Bronze · 2022 SilverEducation recordYerevan State UniversityRBRüdiger BelchGerman Democratic RepublicIMO1989 Bronze · 1990 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRMRudi MrazovićCroatiaIMO2003 Bronze · 2004 Bronze · 2005 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsRKRudolf KusýSlovakiaIMO2024 Honourable mention · 2025 Bronze · 2026 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsRPRudolf PolzerGermanyIMO2000 Bronze · 2002 Honourable mentionEducation recordJohann Wolfgang Goethe-Universität Frankfurt am MainDiploma · MathematicsRDRugilė DzindzalietaitėLithuaniaIMO2024 Bronze · 2025 Bronze · 2026 Honourable mentionIMO & IOI archiveOfficial competition record3 recorded awardsRHRuhan HabibBangladeshIOI2016 Bronze · 2017 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRWRuilin WangUnited States of AmericaIMO2025 Gold · 2026 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRLRui Lopes Viana FilhoBrazilIMO1997 Silver · 1998 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRLRuirong LiFranceIMO2025 Bronze · 2026 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRYRuizhou YangCanadaIMO2016 Bronze · 2017 Honourable mentionEducation recordMassachusetts Institute of TechnologyMaster of Finance · Financial EngineeringRZRui Zhu WangPortugalIMO2019 Honourable mention · 2020 BronzeEducation recordUniversity of OxfordRHRumen HristovBulgariaIOI2008 Silver · 2009 Silver · 2010 Gold · 2011 Gold · 2012 GoldIMO & IOI archiveOfficial competition record5 recorded awardsRZRumen ZarevBulgariaIMO2001 Gold · 2002 Silver · 2003 GoldIMO & IOI archiveOfficial competition record3 recorded awardsRVRune ValleNorwayIMO2002 Honourable mention · 2003 Honourable mentionEducation recordUniversitetet i Oslo (UiO)PPU · PPURMRupert McCallumAustraliaIMO1992 Bronze · 1993 BronzeEducation recordUNSWBachelor of Science - BS · Pure MathematicsRNRupert NelsonNew ZealandIMO2006 Bronze · 2007 BronzeRecorded work historyNorthland District Health BoardRJRusi JordanovBulgariaIMO1977 Bronze · 1978 BronzeEducation recordTechnical University Gabrovobachelor · bachelor, ElectronicsRMRuslan MaksimauBelarusIMO2005 Silver · 2006 SilverEducation recordEcole Normale SuperieurL3, M1, M2 · Mathématiques