AutumnOLYMPIADCOLLECTION
All medalists.
IMO & IOI, including honourable mentions.
10681–10740 of 14,178 profiles
Alphabetical
RGRati GelashviliGeorgiaIMO2006 · 2007Competition recordBronze medal · Gold medalRRRati RatianiGeorgiaIMO2024Competition recordBronze medalRDRatko DardaBosnia and HerzegovinaIMO2009 · 2010 · 2011 · 2012Competition recordHonourable mention · Bronze medalRRRauan RakhmetKazakhstanIMO2010 · 2011Competition recordSilver medal · Bronze medalRDRaufdzhon DadabaevTajikistanIMO2020 · 2022Competition recordHonourable mention · Bronze medalRARaul Alfredo Alcántara CastilloPeruIMO2015 · 2016 · 2017Competition recordGold medal · Silver medalRARaúl AlonsoSpainIMO2014Competition recordBronze medalRARaúl Arderí GarcíaCubaIMO2000 · 2001Competition recordBronze medal · Silver medalRARaúl Arturo Chávez SarmientoPeruIMO2009 · 2010 · 2011 · 2012Competition recordBronze medal · Silver medal · Gold medalRDRaúl Delgado de la CruzCubaIOI2004Competition recordBronze medalRGRaúl Gómez MuñozMexicoIMO2000Competition recordBronze medalRGRaúl GonzálezSpainIMO2013Competition recordHonourable mentionRMRaúl Marín CarreraMexicoIMO1991Competition recordHonourable mentionRQRaúl Queiroz Do Vale de Noronha PenaguiãoPortugalIMO2009 · 2010 · 2011Competition recordHonourable mention · Bronze medalRSRaúl Segura AcevedoMexicoIMO1990Competition recordHonourable mentionRSRauno SiinmaaEstoniaIMO2007 · 2009 · 2010Competition recordHonourable mentionRJRavi JagadeesanUnited States of AmericaIMO2012Competition recordGold medalRKRavi KantIndiaIMO1995Competition recordBronze medalRMRavindra MaharajTrinidad and TobagoIMO1994 · 1995Competition recordHonourable mentionRRRavi RamkissoonTrinidad and TobagoIOI1995Competition recordBronze medalRVRavi VakilCanadaIMO1986 · 1987 · 1988Competition recordSilver medal · Gold medalRTRayko TchalkovBulgariaIMO1996 · 1997Competition recordSilver medal · Gold medalRLRay LiUnited States of AmericaIMO2013Competition recordSilver medalRLRay LiAustraliaIOI2013 · 2014Competition recordSilver medalRCRaymond ChristopherIndonesiaIMO2007Competition recordSilver medalRCRaymond Christopher TantoIndonesiaIMO2024 · 2025Competition recordBronze medalRKRaymond Kang Seng IngSingaporeIOI2009 · 2010 · 2011Competition recordBronze medal · Gold medalRvRaymond van BommelNetherlandsIOI2009Competition recordBronze medalRvRaymond van BommelNetherlandsIMO2008 · 2009Competition recordBronze medalRSRay ShiNew ZealandIMO2025Competition recordBronze medalRDRaz DvoraIsraelIMO2024 · 2025Competition recordSilver medal · Gold medalRTRaziman Thottungal ValapuIndiaIOI2007Competition recordSilver medalRNRaz NaotIsraelIMO1986Competition recordBronze medalRGRăzvan GelcaRomaniaIMO1985Competition recordGold medalRIRazvan IagarRomaniaIMO2001Competition recordBronze medalRHRazzi Hasan MasroorPakistanIMO2024Competition recordSilver medalRBR. BatdelgerMongoliaIMO1984Competition recordSilver medalRPRebecca PalmerUnited KingdomIMO1999Competition recordBronze medalRSRebecca StaffasSwedenIMO2010 · 2011Competition recordHonourable mentionRHRedi HaderiAlbaniaIMO2007Ankara Yıldırım Beyazıt UniversityLecturer, MathematicsAutumn profileRKReed KellyUnited States of AmericaIMO1975 · 1976Competition recordBronze medalRNRegas NeophytonCyprusIMO1989Competition recordHonourable mentionRPRégis Prado BarbosaBrazilIMO2006 · 2007 · 2008Competition recordBronze medal · Silver medalRBReid BartonUnited States of AmericaIOI2000 · 2001Competition recordGold medal
Reid BartonUnited States of AmericaIMO1998 · 1999 · 2000 · 2001Carnegie Mellon UniversityPostdoctoral researcher (mathematics); mathlib maintainerAutumn profileRDRei DunjaAlbaniaIMO2017Competition recordHonourable mentionRKRei KarashimaJapanIOI2026Competition recordGold medalRPReinaldo Penharrubia FagundesBrazilIMO1993 · 1994Competition recordHonourable mention · Silver medalAutumn profileRSReinardus Surya PradhityaIndonesiaIOI2008 · 2009Competition recordBronze medal · Silver medalRZReiner ZornGermanyIMO1979Competition recordSilver medalRGReinhard GruberAustriaIMO1997Competition recordHonourable mentionRHReinhard HöppnerGerman Democratic RepublicIMO1966 · 1967Competition recordSilver medal · Gold medalRSReinhard SchusterGerman Democratic RepublicIMO1973 · 1974Competition recordBronze medalRSReinhard StixAustriaIMO1975Competition recordBronze medalRWReinhard WobstGerman Democratic RepublicIMO1971Competition recordBronze medalRSReinier SchmiermannNetherlandsIMO2016Competition recordHonourable mentionRCReinis CirponsLatviaIMO2016 · 2017Competition recordHonourable mentionRMRelja MedićCroatiaIOI2007Competition recordBronze medalRDRémi De Joannis De VerclosFranceIMO2008Competition recordBronze medalRJRemigijus JodelisLithuaniaIMO1995Competition recordHonourable mention
Reid BartonUnited States of AmericaIMO1998 · 1999 · 2000 · 2001Carnegie Mellon UniversityPostdoctoral researcher (mathematics); mathlib maintainerAutumn profileRDRei DunjaAlbaniaIMO2017Competition recordHonourable mentionRKRei KarashimaJapanIOI2026Competition recordGold medalRPReinaldo Penharrubia FagundesBrazilIMO1993 · 1994Competition recordHonourable mention · Silver medalAutumn profileRSReinardus Surya PradhityaIndonesiaIOI2008 · 2009Competition recordBronze medal · Silver medalRZReiner ZornGermanyIMO1979Competition recordSilver medalRGReinhard GruberAustriaIMO1997Competition recordHonourable mentionRHReinhard HöppnerGerman Democratic RepublicIMO1966 · 1967Competition recordSilver medal · Gold medalRSReinhard SchusterGerman Democratic RepublicIMO1973 · 1974Competition recordBronze medalRSReinhard StixAustriaIMO1975Competition recordBronze medalRWReinhard WobstGerman Democratic RepublicIMO1971Competition recordBronze medalRSReinier SchmiermannNetherlandsIMO2016Competition recordHonourable mentionRCReinis CirponsLatviaIMO2016 · 2017Competition recordHonourable mentionRMRelja MedićCroatiaIOI2007Competition recordBronze medalRDRémi De Joannis De VerclosFranceIMO2008Competition recordBronze medalRJRemigijus JodelisLithuaniaIMO1995Competition recordHonourable mention