AutumnTHE OLYMPIAD COLLECTIONIMO
Official Olympiad awards, with linked education and work histories where available.
- Profiles
- 10,506
- Represented delegations
- 130
- Recorded award years
- 1959–2026
People can have awards in more than one competition, year, or medal category. Sources & research
Profiles
7921–7980 of 10,506 profiles
AlphabeticalRHRainer HoftSouth AfricaIMO1998 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRSRainer Siegmund-SchultzeGerman Democratic RepublicIMO1972 BronzeRecorded work historyKeineFirmaKeineRJRaiyan JamilBangladeshIMO2020 BronzeEducation recordUniversity of WaterlooBachelor of Science - BS · Computer Science with Artificial Intelligence SpecializationRARaiymbek AkshulakovKazakhstanIMO2016 Honourable mentionEducation recordUniversity of California, BerkeleyMaster's degree · Computer ScienceRBRaiymbek BaishuakKazakhstanIMO2023 SilverEducation recordNational School of Physics & Math (FIZMAT)High School DiplomaRMRaja MukherjiIrelandIMO1998 Bronze · 1999 BronzeEducation recordUniversity College DublinMSc · Mathematics, Mathematical PhysicsRORaja Oktovin Parhasian DamanikIndonesiaIMO2009 Honourable mention · 2010 BronzeEducation recordNational University of SingaporeMathematics and Computer ScienceRURajawasala Ukattage Don Janith Dulmina RajawasalaSri LankaIMO2026 Honourable mentionIMO & IOI archiveOfficial competition record1 recorded awardRVRajeev Vivek Dasrath GopeesinghTrinidad and TobagoIMO2019 Honourable mentionEducation recordUniversity of TorontoRHRajini HaraksinghTrinidad and TobagoIMO2000 Honourable mention · 2001 BronzeEducation recordYale UniversityDoctor of Philosophy (PhD) · Human Genomic VariationRBRakhim BaimurzinKazakhstanIMO2021 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRARakhman AsmatullayevKazakhstanIMO2018 BronzeEducation recordKorea Advanced Institute of Science and TechnologyBachelors · Computer ScienceRHRalf HortigGerman Democratic RepublicIMO1982 GoldIMO & IOI archiveOfficial competition record1 recorded awardRJRalf Joosep KaskEstoniaIMO2020 Honourable mention · 2021 Silver · 2022 BronzeEducation recordBaltic Film and Media SchoolBachelor's degree · Cinematography and Film/Video ProductionRKRalf KistnerSouth AfricaIMO2005 Honourable mention · 2006 Honourable mentionRecorded work historyJourneyAppsCo-Founder and CTORWRalf WehrmannGermanyIMO1977 BronzeIMO & IOI archiveOfficial competition record1 recorded award
Rallis KaramichalisGreeceIMO2006 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRCRalph Costa TeixeiraBrazilIMO1986 Gold · 1987 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRFRalph FurmaniakCanadaIMO2002 Honourable mentionIMO & IOI archiveOfficial competition record1 recorded awardRJRalph Johannes McDougallSouth AfricaIMO2017 Honourable mention · 2018 Honourable mentionEducation recordUniversity of CambridgeDoctor of Philosophy - PhD · EngineeringRLRalph LehmannGerman Democratic RepublicIMO1974 Silver · 1975 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRMRaman MarchankaBelarusIMO2014 SilverRecorded work historySkyengПреподаватель математикиRMRaman MarkavetsBelarusIMO2022 BronzeIMO & IOI archiveOfficial competition record1 recorded award
Ram GoelUnited States of AmericaIMO2022 BronzeEducation recordMassachusetts Institute of TechnologyBachelor of Science - BS · Mathematics and Computer ScienceRJRamil JabiyevAzerbaijanIMO2016 Honourable mention · 2017 Bronze · 2018 Honourable mention · 2019 BronzeEducation recordBilkent UniversityBachelor's degree · Electrical and Electronics EngineeringRTRamin TaklubighashIslamic Republic of IranIMO1992 SilverEducation recordUniversity of Illinois ChicagoMaster of Fine Arts - MFA · Fine/Studio Arts, GeneralRFRamiro Feria PurónCubaIMO1997 Honourable mentionEducation recordUniversity of NewcastleDoctor of Philosophy (Ph.D.) · Computer ScienceRLRamiro LafuenteArgentinaIMO2004 BronzeEducation recordUniversidad Nacional de CórdobaPh.D. · MatemáticaRPRamona PoreitereLatviaIMO2023 Honourable mentionEducation recordMassachusetts Institute of TechnologyBachelor's of Science · Mathematics (Course 18) anticipatedRJRamón José Aliaga VareaSpainIMO1999 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRMRamon Moreira NunesBrazilIMO2007 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRDRandall DoughertyUnited States of AmericaIMO1976 Silver · 1977 Gold · 1978 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRYRanfeng YuChinaIMO2019 GoldIMO & IOI archiveOfficial competition record1 recorded awardRLRanko LazićYugoslaviaIMO1992 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRBRankothge Buddhihemal MahindaratneSri LankaIMO2005 Honourable mention · 2006 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRTRan TesslerIsraelIMO1999 Bronze · 2000 Silver · 2001 Silver · 2002 SilverEducation recordReichman UniversityMBA · Global EntrepreneurshipRORaouf Ould AliAlgeriaIMO2024 Honourable mentionEducation recordThe National School of Artificial Intelligence (ENSIA)Associate's degree · Artificial IntelligenceRARaphael AngstSwitzerlandIMO2019 Bronze · 2020 BronzeEducation recordETH ZürichBachelor's degree · MathematicsRBRaphael Beuzart-PlessisFranceIMO2003 Bronze · 2004 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRCRaphael CoteFranceIMO1997 Honourable mentionIMO & IOI archiveOfficial competition record1 recorded awardRDRaphael DouadyFranceIMO1976 Bronze · 1977 GoldEducation recordÉcole normale supérieureMathematicsRDRaphael Dylan DalidaPhilippinesIMO2020 Bronze · 2021 Silver · 2022 Bronze · 2023 SilverEducation recordMassachusetts Institute of TechnologyRHRaphael HeuchlAustriaIMO2024 Honourable mentionIMO & IOI archiveOfficial competition record1 recorded awardRSRaphael SchumacherSwitzerlandIMO2010 Honourable mentionEducation recordEidgenössische Technische Hochschule ZürichPost-Graduate · IT, Information SystemsRSRaphael SteinerSwitzerlandIMO2009 BronzeEducation recordUniversity of BristolDoctor of Philosophy - PhD · MathematicsRMRasmey MakCambodiaIMO2007 Honourable mentionEducation recordInstitute of Technology of CambodiaBachelar of Engineering · CivilRJRasmus Juhl ChristensenDenmarkIMO2017 Honourable mentionEducation recordKøbenhavns Universitet - University of CopenhagenKandidatgrad · StatisticsRMRastko MarinkovićYugoslaviaIMO1988 Bronze · 1989 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRGRasulbek GafforovUzbekistanIMO2023 Honourable mention · 2024 Bronze · 2025 Silver · 2026 BronzeIMO & IOI archiveOfficial competition record4 recorded awardsRORasulbek OzodovUzbekistanIMO2019 Honourable mentionEducation recordNUUzBachelor's degree · MathRKRatibor KoptilinIMO2023 GoldIMO & IOI archiveOfficial competition record1 recorded awardRKRatibor KoptilinIMO2024 GoldIMO & IOI archiveOfficial competition record1 recorded awardRGRati GelashviliGeorgiaIMO2006 Bronze · 2007 GoldEducation recordMassachusetts Institute of TechnologyDoctor of Philosophy - PhD · Computer ScienceRRRati RatianiGeorgiaIMO2024 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRDRatko DardaBosnia and HerzegovinaIMO2009 Honourable mention · 2010 Honourable mention · 2011 Bronze · 2012 BronzeEducation recordUniversité Paris DiderotMathématiquesRRRauan RakhmetKazakhstanIMO2010 Silver · 2011 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRDRaufdzhon DadabaevTajikistanIMO2020 Honourable mention · 2022 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRARaul Alfredo Alcántara CastilloPeruIMO2015 Gold · 2016 Silver · 2017 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRARaúl AlonsoSpainIMO2014 BronzeEducation recordUniversidad de OviedoMaster's degree · Computer ScienceRARaúl Arderí GarcíaCubaIMO2000 Bronze · 2001 SilverIMO & IOI archiveOfficial competition record2 recorded awards
Rallis KaramichalisGreeceIMO2006 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRCRalph Costa TeixeiraBrazilIMO1986 Gold · 1987 GoldIMO & IOI archiveOfficial competition record2 recorded awardsRFRalph FurmaniakCanadaIMO2002 Honourable mentionIMO & IOI archiveOfficial competition record1 recorded awardRJRalph Johannes McDougallSouth AfricaIMO2017 Honourable mention · 2018 Honourable mentionEducation recordUniversity of CambridgeDoctor of Philosophy - PhD · EngineeringRLRalph LehmannGerman Democratic RepublicIMO1974 Silver · 1975 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRMRaman MarchankaBelarusIMO2014 SilverRecorded work historySkyengПреподаватель математикиRMRaman MarkavetsBelarusIMO2022 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRam GoelUnited States of AmericaIMO2022 BronzeEducation recordMassachusetts Institute of TechnologyBachelor of Science - BS · Mathematics and Computer ScienceRJRamil JabiyevAzerbaijanIMO2016 Honourable mention · 2017 Bronze · 2018 Honourable mention · 2019 BronzeEducation recordBilkent UniversityBachelor's degree · Electrical and Electronics EngineeringRTRamin TaklubighashIslamic Republic of IranIMO1992 SilverEducation recordUniversity of Illinois ChicagoMaster of Fine Arts - MFA · Fine/Studio Arts, GeneralRFRamiro Feria PurónCubaIMO1997 Honourable mentionEducation recordUniversity of NewcastleDoctor of Philosophy (Ph.D.) · Computer ScienceRLRamiro LafuenteArgentinaIMO2004 BronzeEducation recordUniversidad Nacional de CórdobaPh.D. · MatemáticaRPRamona PoreitereLatviaIMO2023 Honourable mentionEducation recordMassachusetts Institute of TechnologyBachelor's of Science · Mathematics (Course 18) anticipatedRJRamón José Aliaga VareaSpainIMO1999 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRMRamon Moreira NunesBrazilIMO2007 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRDRandall DoughertyUnited States of AmericaIMO1976 Silver · 1977 Gold · 1978 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRYRanfeng YuChinaIMO2019 GoldIMO & IOI archiveOfficial competition record1 recorded awardRLRanko LazićYugoslaviaIMO1992 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRBRankothge Buddhihemal MahindaratneSri LankaIMO2005 Honourable mention · 2006 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRTRan TesslerIsraelIMO1999 Bronze · 2000 Silver · 2001 Silver · 2002 SilverEducation recordReichman UniversityMBA · Global EntrepreneurshipRORaouf Ould AliAlgeriaIMO2024 Honourable mentionEducation recordThe National School of Artificial Intelligence (ENSIA)Associate's degree · Artificial IntelligenceRARaphael AngstSwitzerlandIMO2019 Bronze · 2020 BronzeEducation recordETH ZürichBachelor's degree · MathematicsRBRaphael Beuzart-PlessisFranceIMO2003 Bronze · 2004 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRCRaphael CoteFranceIMO1997 Honourable mentionIMO & IOI archiveOfficial competition record1 recorded awardRDRaphael DouadyFranceIMO1976 Bronze · 1977 GoldEducation recordÉcole normale supérieureMathematicsRDRaphael Dylan DalidaPhilippinesIMO2020 Bronze · 2021 Silver · 2022 Bronze · 2023 SilverEducation recordMassachusetts Institute of TechnologyRHRaphael HeuchlAustriaIMO2024 Honourable mentionIMO & IOI archiveOfficial competition record1 recorded awardRSRaphael SchumacherSwitzerlandIMO2010 Honourable mentionEducation recordEidgenössische Technische Hochschule ZürichPost-Graduate · IT, Information SystemsRSRaphael SteinerSwitzerlandIMO2009 BronzeEducation recordUniversity of BristolDoctor of Philosophy - PhD · MathematicsRMRasmey MakCambodiaIMO2007 Honourable mentionEducation recordInstitute of Technology of CambodiaBachelar of Engineering · CivilRJRasmus Juhl ChristensenDenmarkIMO2017 Honourable mentionEducation recordKøbenhavns Universitet - University of CopenhagenKandidatgrad · StatisticsRMRastko MarinkovićYugoslaviaIMO1988 Bronze · 1989 SilverIMO & IOI archiveOfficial competition record2 recorded awardsRGRasulbek GafforovUzbekistanIMO2023 Honourable mention · 2024 Bronze · 2025 Silver · 2026 BronzeIMO & IOI archiveOfficial competition record4 recorded awardsRORasulbek OzodovUzbekistanIMO2019 Honourable mentionEducation recordNUUzBachelor's degree · MathRKRatibor KoptilinIMO2023 GoldIMO & IOI archiveOfficial competition record1 recorded awardRKRatibor KoptilinIMO2024 GoldIMO & IOI archiveOfficial competition record1 recorded awardRGRati GelashviliGeorgiaIMO2006 Bronze · 2007 GoldEducation recordMassachusetts Institute of TechnologyDoctor of Philosophy - PhD · Computer ScienceRRRati RatianiGeorgiaIMO2024 BronzeIMO & IOI archiveOfficial competition record1 recorded awardRDRatko DardaBosnia and HerzegovinaIMO2009 Honourable mention · 2010 Honourable mention · 2011 Bronze · 2012 BronzeEducation recordUniversité Paris DiderotMathématiquesRRRauan RakhmetKazakhstanIMO2010 Silver · 2011 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRDRaufdzhon DadabaevTajikistanIMO2020 Honourable mention · 2022 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsRARaul Alfredo Alcántara CastilloPeruIMO2015 Gold · 2016 Silver · 2017 SilverIMO & IOI archiveOfficial competition record3 recorded awardsRARaúl AlonsoSpainIMO2014 BronzeEducation recordUniversidad de OviedoMaster's degree · Computer ScienceRARaúl Arderí GarcíaCubaIMO2000 Bronze · 2001 SilverIMO & IOI archiveOfficial competition record2 recorded awards