AutumnOLYMPIADCOLLECTION
All medalists.
IMO & IOI, including honourable mentions.
8041–8100 of 10,506 matching profiles
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RCRex ChuNew ZealandIMO2025Auckland Grammar SchoolStudentAutumn profileRDReyanksh DebLuxembourgIMO2026Competition recordHonourable mentionRPReydel Pérez PastóCubaIMO2000 · 2001Competition recordHonourable mention · Bronze medalRGReyer GerlaghNetherlandsIMO1987Competition recordBronze medalRGReynaldo Gil PonsCubaIMO2009 · 2010Competition recordBronze medal · Silver medalRNReza NaserasrIslamic Republic of IranIMO1992Competition recordBronze medalRSReza SadeghiIslamic Republic of IranIMO1994 · 1995Competition recordSilver medal · Gold medal
Reza Wahyu KumaraIndonesiaIMO2013 · 2014TravelokaSoftware EngineerAutumn profileRARezky ArizaputraIndonesiaIMO2015 · 2016Competition recordSilver medalRHR. Hüsnü TutuncuTürkiyeIMO1987Competition recordBronze medalRCRicardo Correia MoreiraPortugalIMO2009 · 2010Competition recordBronze medalRDRicardo De Blas CamachoEcuadorIMO2026Competition recordHonourable mentionRGRicardo Gonzalez FelipeCubaIMO1978Competition recordBronze medalRJRicardo Jesús Ramos CastilloPeruIMO2007 · 2008 · 2009Competition recordBronze medal · Silver medalRLRicardo LoayzaEcuadorIMO2024Competition recordHonourable mentionRMRicardo Miguel Molano DominguezCubaIMO2024Competition recordHonourable mentionRORicardo OlivoSwitzerlandIMO2022Competition recordBronze medal
Ricardo Perez MarcoSpainIMO1986CNRSDirecteur de Recherches (Director of Research), CNRSAutumn profileRURicardo UcedaPeruIMO2019Competition recordHonourable mentionRSRiccardo ScalaItalyIMO2003Competition recordHonourable mentionRARichard Antonio González RugamaNicaraguaIMO2017 · 2019 · 2020Competition recordHonourable mentionRBRichard BamlerGermanyIMO2002 · 2003Competition recordBronze medal · Silver medalRCRichard Clive MasonUnited KingdomIMO1976Competition recordGold medalRDRichard Daniel AyebareUgandaIMO2020Competition recordHonourable mentionRDRichard DudekSlovakiaIMO2025 · 2026Competition recordBronze medalRERichard EhrenborgSwedenIMO1986 · 1987Competition recordBronze medal
Richard Ewen BorcherdsUnited KingdomIMO1977 · 1978University of California, BerkeleyProfessor of MathematicsAutumn profileRFRichard FreelandUnited KingdomIMO2010Competition recordHonourable mentionAutumn profileRHRichard HoshinoCanadaIMO1996Competition recordSilver medalRHRichard HuveneersNetherlandsIMO1988Competition recordBronze medalRJRichard James TreitelUnited KingdomIMO1973Competition recordBronze medalRJRichard Javier Rodríguez RodríguezNicaraguaIMO2016Competition recordHonourable mentionRKRichard KollárCzechoslovakiaIMO1991Competition recordSilver medalRLRichard LuhtaruEstoniaIMO2015 · 2016 · 2017 · 2018 · 2019Competition recordHonourable mention · Silver medal · Bronze medalRMRichard Michael DurbinUnited KingdomIMO1978 · 1979Competition recordBronze medal · Silver medalRMRichard MooreAustraliaIMO1983Competition recordBronze medalRMRichard MurphyIrelandIMO1994Competition recordHonourable mentionRPRichard PenningtonUnited KingdomIMO1977 · 1978Competition recordBronze medalRRRichárd RimányiHungaryIMO1987Competition recordSilver medalRSRichard StongUnited States of AmericaIMO1981Competition recordSilver medalRSRichard Swarup BiswasUnited KingdomIMO1983 · 1984Competition recordSilver medalRVRichard VodičkaSlovakiaIMO2025Competition recordHonourable mentionRWRichard WilsonAustraliaIMO1981Competition recordBronze medalRWRichard WolsNetherlandsIMO2019Competition recordBronze medalRYRichard YuNew ZealandIMO2003Competition recordHonourable mentionRNRickard NorlanderSwedenIMO2009Competition recordHonourable mentionRHRick HanNew ZealandIMO2019 · 2020Competition recordHonourable mentionRCRickson Caleb TanPhilippinesIMO2022 · 2023Competition recordHonourable mention · Bronze medalRLRicky LiuUnited States of AmericaIMO2000 · 2002Competition recordSilver medal · Gold medalRBRiddhipratim BasuIndiaIMO2006Competition recordBronze medalRORihards OpmanisLatviaIMO2001 · 2002Competition recordHonourable mentionRKRiikka KorteFinlandIMO2000Competition recordBronze medalRMRijad MuminovićBosnia and HerzegovinaIMO2014Competition recordHonourable mentionRSRijad SkroboBosnia and HerzegovinaIMO2010Competition recordBronze medalRSRijul SainiIndiaIMO2012Competition recordSilver medalRKRikimaru KurataJapanIMO2016Competition recordSilver medalRLRiku LaakkonenFinlandIMO2014Competition recordHonourable mentionRMRinald MuratajAlbaniaIMO2007Competition recordHonourable mentionRPRina PanigrahyIndiaIMO1990 · 1991Competition recordGold medal · Silver medalRKRingi KimRepublic of KoreaIMO2002Competition recordSilver medal
Reza Wahyu KumaraIndonesiaIMO2013 · 2014TravelokaSoftware EngineerAutumn profileRARezky ArizaputraIndonesiaIMO2015 · 2016Competition recordSilver medalRHR. Hüsnü TutuncuTürkiyeIMO1987Competition recordBronze medalRCRicardo Correia MoreiraPortugalIMO2009 · 2010Competition recordBronze medalRDRicardo De Blas CamachoEcuadorIMO2026Competition recordHonourable mentionRGRicardo Gonzalez FelipeCubaIMO1978Competition recordBronze medalRJRicardo Jesús Ramos CastilloPeruIMO2007 · 2008 · 2009Competition recordBronze medal · Silver medalRLRicardo LoayzaEcuadorIMO2024Competition recordHonourable mentionRMRicardo Miguel Molano DominguezCubaIMO2024Competition recordHonourable mentionRORicardo OlivoSwitzerlandIMO2022Competition recordBronze medalRicardo Perez MarcoSpainIMO1986CNRSDirecteur de Recherches (Director of Research), CNRSAutumn profileRURicardo UcedaPeruIMO2019Competition recordHonourable mentionRSRiccardo ScalaItalyIMO2003Competition recordHonourable mentionRARichard Antonio González RugamaNicaraguaIMO2017 · 2019 · 2020Competition recordHonourable mentionRBRichard BamlerGermanyIMO2002 · 2003Competition recordBronze medal · Silver medalRCRichard Clive MasonUnited KingdomIMO1976Competition recordGold medalRDRichard Daniel AyebareUgandaIMO2020Competition recordHonourable mentionRDRichard DudekSlovakiaIMO2025 · 2026Competition recordBronze medalRERichard EhrenborgSwedenIMO1986 · 1987Competition recordBronze medalRichard Ewen BorcherdsUnited KingdomIMO1977 · 1978University of California, BerkeleyProfessor of MathematicsAutumn profileRFRichard FreelandUnited KingdomIMO2010Competition recordHonourable mentionAutumn profileRHRichard HoshinoCanadaIMO1996Competition recordSilver medalRHRichard HuveneersNetherlandsIMO1988Competition recordBronze medalRJRichard James TreitelUnited KingdomIMO1973Competition recordBronze medalRJRichard Javier Rodríguez RodríguezNicaraguaIMO2016Competition recordHonourable mentionRKRichard KollárCzechoslovakiaIMO1991Competition recordSilver medalRLRichard LuhtaruEstoniaIMO2015 · 2016 · 2017 · 2018 · 2019Competition recordHonourable mention · Silver medal · Bronze medalRMRichard Michael DurbinUnited KingdomIMO1978 · 1979Competition recordBronze medal · Silver medalRMRichard MooreAustraliaIMO1983Competition recordBronze medalRMRichard MurphyIrelandIMO1994Competition recordHonourable mentionRPRichard PenningtonUnited KingdomIMO1977 · 1978Competition recordBronze medalRRRichárd RimányiHungaryIMO1987Competition recordSilver medalRSRichard StongUnited States of AmericaIMO1981Competition recordSilver medalRSRichard Swarup BiswasUnited KingdomIMO1983 · 1984Competition recordSilver medalRVRichard VodičkaSlovakiaIMO2025Competition recordHonourable mentionRWRichard WilsonAustraliaIMO1981Competition recordBronze medalRWRichard WolsNetherlandsIMO2019Competition recordBronze medalRYRichard YuNew ZealandIMO2003Competition recordHonourable mentionRNRickard NorlanderSwedenIMO2009Competition recordHonourable mentionRHRick HanNew ZealandIMO2019 · 2020Competition recordHonourable mentionRCRickson Caleb TanPhilippinesIMO2022 · 2023Competition recordHonourable mention · Bronze medalRLRicky LiuUnited States of AmericaIMO2000 · 2002Competition recordSilver medal · Gold medalRBRiddhipratim BasuIndiaIMO2006Competition recordBronze medalRORihards OpmanisLatviaIMO2001 · 2002Competition recordHonourable mentionRKRiikka KorteFinlandIMO2000Competition recordBronze medalRMRijad MuminovićBosnia and HerzegovinaIMO2014Competition recordHonourable mentionRSRijad SkroboBosnia and HerzegovinaIMO2010Competition recordBronze medalRSRijul SainiIndiaIMO2012Competition recordSilver medalRKRikimaru KurataJapanIMO2016Competition recordSilver medalRLRiku LaakkonenFinlandIMO2014Competition recordHonourable mentionRMRinald MuratajAlbaniaIMO2007Competition recordHonourable mentionRPRina PanigrahyIndiaIMO1990 · 1991Competition recordGold medal · Silver medalRKRingi KimRepublic of KoreaIMO2002Competition recordSilver medal