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
781–840 of 4,935 profiles
AlphabeticalCPCezar PortRepublic of MoldovaIMO2015 Silver · 2016 BronzeEducation recordaCJCezary JuszczakPolandIMO1982 Bronze · 1983 BronzeRecorded work historyUniversity of WroclawAdiunktCTChaang Tze Shen TristanMalaysiaIMO2018 Honourable mention · 2019 Honourable mention · 2020 Bronze · 2021 Honourable mention · 2022 BronzeIMO & IOI archiveOfficial competition record5 recorded awardsCBChady Ben HamidaTunisiaIMO2016 Honourable mention · 2017 Honourable mentionEducation recordStanford UniversityBachelor's degree · Mathematics and Computer ScienceCKChai Kian MingSingaporeIOI1993 Silver · 1994 BronzeEducation recordUniversity of SydneyMasters of Commerce · Information Systems with Logistics Management and Management of TechnologyCEChams Eddine Abd El Ali DerrecheAlgeriaIMO2023 Bronze · 2024 GoldIMO & IOI archiveOfficial competition record2 recorded awardsCTChandhopama Thidas Bandara WanasingheSri LankaIMO2020 Honourable mention · 2022 Honourable mention · 2023 Honourable mentionIMO & IOI archiveOfficial competition record3 recorded awardsCAChandresh Amrit RamlaganTrinidad and TobagoIMO2008 Bronze · 2009 Honourable mentionEducation recordStanford UniversityMathematicsCHChang Hao TsaiTaiwanIOI1994 Bronze · 1995 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCJChang Jun LimMalaysiaIOI2024 Bronze · 2025 BronzeEducation recordHwa Chong InstitutionCYChangkai YuSingaporeIMO1989 Bronze · 1990 Honourable mentionIMO & IOI archiveOfficial competition record2 recorded awardsCHChan Hwai-LianTaiwanIMO1996 Silver · 1997 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCGCharalampos GeorgiouCyprusIOI2020 Bronze · 2021 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCGCharalampos GeorgiouCyprusIMO2019 Honourable mention · 2020 Honourable mentionEducation recordImperial College LondonMaster's degree · Human and Biological RoboticsCPCharilaos PipisGreeceIOI2017 Bronze · 2018 SilverEducation recordMassachusetts Institute of TechnologyDoctor of Philosophy - PhD · Theoretical Computer ScienceCDCharles DaiFranceIOI2022 Silver · 2023 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCSCharles S. TimarCanadaIMO1981 Silver · 1982 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCNCharuka Nishala Kulathunga Bandara Herath MudiyanselageSri LankaIMO2015 Honourable mention · 2017 Honourable mention · 2018 Honourable mentionEducation recordLoughborough University LondonDoctor of Philosophy - PhD · Artificial Intelligence and Cyber SecurityCBChek Beng ChuaSingaporeIMO1991 Honourable mention · 1992 BronzeEducation recordNational University of SingaporeCFChen Fu HuangTaiwanIOI1994 Bronze · 1995 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCTCheng-Chiang TsaiTaiwanIMO2004 Gold · 2005 GoldRecorded work historyYouth Association in mathematicsProject ManagerCICheng In CheungMacauIMO2020 Honourable mention · 2021 Bronze · 2022 BronzeEducation record清華大學CJCheng Jiann HuahSingaporeIMO1997 Bronze · 1998 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCUCheng U IanMacao, ChinaIOI2021 Silver · 2022 SilverIMO & IOI archiveOfficial competition record2 recorded awardsC(Chengyue (Jarno) SunCanadaIMO2007 Honourable mention · 2008 Bronze · 2009 BronzeEducation recordPrinceton UniversityB.S.E · Chemical and Biological Engineering
Chen SunCanadaIMO2008 Bronze · 2009 Silver · 2010 SilverEducation recordMassachusetts Institute of TechnologyDoctor of Philosophy - PhDCXChen XingSwedenIMO2006 Honourable mention · 2007 Honourable mentionEducation recordKTH Royal Institute of TechnologyMaster of Science (MSc) · Software Engineering of Distributed SystemsCXChen XingSwedenIOI2004 Silver · 2005 Bronze · 2006 Silver · 2007 SilverRecorded work historyKTH Royal Institute of TechnologyComputational ChemistryCLChenyu LinNetherlandsIOI2024 Bronze · 2025 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCZChen ZhangChinaIOI1993 Bronze · 1995 SilverEducation recordShanghai Jiao Tong UniversityMaster of Business Administration (M.B.A.) · Corporate StrategyCLCheok Lam LaiMacauIMO2019 Honourable mention · 2020 Bronze · 2021 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsCTChe-Ping TsaiTaiwanIMO2011 Silver · 2012 SilverEducation recordNational Taiwan UniversityMaster's degree · Computer ScienceCOCherif OmarTunisiaIMO2022 Honourable mention · 2023 Honourable mentionIMO & IOI archiveOfficial competition record2 recorded awardsCBChetan BalweIndiaIMO1997 Silver · 1998 GoldIMO & IOI archiveOfficial competition record2 recorded awardsCAChethiya AbeysingheSri LankaIOI2002 Bronze · 2003 Bronze · 2004 Bronze · 2005 Bronze · 2006 Bronze · 2007 SilverEducation recordUniversity of MoratuwaBachelor of Science in Engineering · Electronic and TelecommunicationCHCheuk Hei ChuHong KongIMO2020 Bronze · 2021 Silver · 2022 Gold · 2023 GoldEducation recordMassachusetts Institute of TechnologyBachelor of Science - BS · Double Major in AI & MathCTCheuk Ting LiHong Kong, ChinaIOI2007 Bronze · 2008 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCTCheuk Ting LiHong KongIMO2007 Bronze · 2008 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCYChe Yang WuTaiwanIOI2008 Gold · 2009 SilverEducation record國立臺灣大學Bachelor · Computer EngineeringCLChe-Yu LiuTaiwanIMO2005 Silver · 2006 SilverEducation recordPrinceton UniversityDoctor of Philosophy (PhD) · Financial Engineering and Operation Research (ORFE)CJChiam Jia-HanSingaporeIOI2007 Bronze · 2008 Bronze · 2009 SilverEducation recordStanford UniversityMaster's Degree · Computer ScienceCCChi-An ChangTaiwanIMO2022 Bronze · 2023 Silver · 2024 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsCCChi Choi WongMacauIMO2005 Honourable mention · 2006 Bronze · 2007 Silver · 2008 Bronze · 2009 BronzeRecorded work historyPerfeição companhia limitadaDirectorCLChien-I LiaoTaiwanIMO1997 Silver · 1998 GoldRecorded work historyGoogleSoftware Engineering Manager / Staff Software EngineerCHChigozie Henry AniobiNigeriaIMO2011 Bronze · 2012 Bronze · 2013 Bronze · 2014 BronzeIMO & IOI archiveOfficial competition record4 recorded awardsCLChih-Kai LiaoTaiwanIMO2021 Silver · 2022 SilverEducation record國立臺灣大學
Chi Hong ChowHong KongIMO2011 Bronze · 2012 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCHChi Ho WangHong Kong, ChinaIOI2022 Honourable mention · 2023 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCIChi In LeiMacauIMO2018 Honourable mention · 2019 BronzeRecorded work historyBCLN GOLF LIMITEDF.B.I.FCMChilali MahmoudMoroccoIMO1985 Bronze · 1986 SilverEducation recordEcole nationale supérieure de Techniques avancéesEngineer's degree · Computer ScienceCYChing Yan Timothy YauHong KongIMO2020 Silver · 2021 Silver · 2022 SilverEducation recordThe Chinese University of Hong KongCHChin How Jeffrey PangSingaporeIMO1995 Bronze · 1997 BronzeEducation recordCornell UniversityDoctor of Philosophy - PhD · Applied MathematicsCZChin Zhan XiongSingaporeIOI2008 Bronze · 2009 Silver · 2010 Silver · 2011 SilverEducation recordUniversity of PennsylvaniaBachelors + Masters · Computer ScienceCPChi Pang LaoMacauIMO2020 Honourable mention · 2021 Honourable mention · 2022 Honourable mentionIMO & IOI archiveOfficial competition record3 recorded awardsCWChiu Wai WongHong KongIMO2006 Bronze · 2007 Silver · 2008 SilverEducation recordInstitute and Faculty of ActuariesCWChi Wa IaoMacauIMO2007 Bronze · 2008 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCWChi Wai LamHong KongIMO1992 Honourable mention · 1993 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCWChi Wai LamMacauIMO1996 Honourable mention · 1997 Honourable mention · 1998 Honourable mentionIMO & IOI archiveOfficial competition record3 recorded awardsCYChi Yung TseHong Kong, ChinaIOI1999 Silver · 2000 Silver · 2001 SilverEducation recordThe University of Hong KongBachelor of Engineering · Software EngineeringCHCho Ho LamHong KongIMO2007 Silver · 2008 Silver · 2009 SilverEducation recordPolyU Hong Kong Community College
Chen SunCanadaIMO2008 Bronze · 2009 Silver · 2010 SilverEducation recordMassachusetts Institute of TechnologyDoctor of Philosophy - PhDCXChen XingSwedenIMO2006 Honourable mention · 2007 Honourable mentionEducation recordKTH Royal Institute of TechnologyMaster of Science (MSc) · Software Engineering of Distributed SystemsCXChen XingSwedenIOI2004 Silver · 2005 Bronze · 2006 Silver · 2007 SilverRecorded work historyKTH Royal Institute of TechnologyComputational ChemistryCLChenyu LinNetherlandsIOI2024 Bronze · 2025 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCZChen ZhangChinaIOI1993 Bronze · 1995 SilverEducation recordShanghai Jiao Tong UniversityMaster of Business Administration (M.B.A.) · Corporate StrategyCLCheok Lam LaiMacauIMO2019 Honourable mention · 2020 Bronze · 2021 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsCTChe-Ping TsaiTaiwanIMO2011 Silver · 2012 SilverEducation recordNational Taiwan UniversityMaster's degree · Computer ScienceCOCherif OmarTunisiaIMO2022 Honourable mention · 2023 Honourable mentionIMO & IOI archiveOfficial competition record2 recorded awardsCBChetan BalweIndiaIMO1997 Silver · 1998 GoldIMO & IOI archiveOfficial competition record2 recorded awardsCAChethiya AbeysingheSri LankaIOI2002 Bronze · 2003 Bronze · 2004 Bronze · 2005 Bronze · 2006 Bronze · 2007 SilverEducation recordUniversity of MoratuwaBachelor of Science in Engineering · Electronic and TelecommunicationCHCheuk Hei ChuHong KongIMO2020 Bronze · 2021 Silver · 2022 Gold · 2023 GoldEducation recordMassachusetts Institute of TechnologyBachelor of Science - BS · Double Major in AI & MathCTCheuk Ting LiHong Kong, ChinaIOI2007 Bronze · 2008 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCTCheuk Ting LiHong KongIMO2007 Bronze · 2008 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCYChe Yang WuTaiwanIOI2008 Gold · 2009 SilverEducation record國立臺灣大學Bachelor · Computer EngineeringCLChe-Yu LiuTaiwanIMO2005 Silver · 2006 SilverEducation recordPrinceton UniversityDoctor of Philosophy (PhD) · Financial Engineering and Operation Research (ORFE)CJChiam Jia-HanSingaporeIOI2007 Bronze · 2008 Bronze · 2009 SilverEducation recordStanford UniversityMaster's Degree · Computer ScienceCCChi-An ChangTaiwanIMO2022 Bronze · 2023 Silver · 2024 BronzeIMO & IOI archiveOfficial competition record3 recorded awardsCCChi Choi WongMacauIMO2005 Honourable mention · 2006 Bronze · 2007 Silver · 2008 Bronze · 2009 BronzeRecorded work historyPerfeição companhia limitadaDirectorCLChien-I LiaoTaiwanIMO1997 Silver · 1998 GoldRecorded work historyGoogleSoftware Engineering Manager / Staff Software EngineerCHChigozie Henry AniobiNigeriaIMO2011 Bronze · 2012 Bronze · 2013 Bronze · 2014 BronzeIMO & IOI archiveOfficial competition record4 recorded awardsCLChih-Kai LiaoTaiwanIMO2021 Silver · 2022 SilverEducation record國立臺灣大學Chi Hong ChowHong KongIMO2011 Bronze · 2012 SilverIMO & IOI archiveOfficial competition record2 recorded awardsCHChi Ho WangHong Kong, ChinaIOI2022 Honourable mention · 2023 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCIChi In LeiMacauIMO2018 Honourable mention · 2019 BronzeRecorded work historyBCLN GOLF LIMITEDF.B.I.FCMChilali MahmoudMoroccoIMO1985 Bronze · 1986 SilverEducation recordEcole nationale supérieure de Techniques avancéesEngineer's degree · Computer ScienceCYChing Yan Timothy YauHong KongIMO2020 Silver · 2021 Silver · 2022 SilverEducation recordThe Chinese University of Hong KongCHChin How Jeffrey PangSingaporeIMO1995 Bronze · 1997 BronzeEducation recordCornell UniversityDoctor of Philosophy - PhD · Applied MathematicsCZChin Zhan XiongSingaporeIOI2008 Bronze · 2009 Silver · 2010 Silver · 2011 SilverEducation recordUniversity of PennsylvaniaBachelors + Masters · Computer ScienceCPChi Pang LaoMacauIMO2020 Honourable mention · 2021 Honourable mention · 2022 Honourable mentionIMO & IOI archiveOfficial competition record3 recorded awardsCWChiu Wai WongHong KongIMO2006 Bronze · 2007 Silver · 2008 SilverEducation recordInstitute and Faculty of ActuariesCWChi Wa IaoMacauIMO2007 Bronze · 2008 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCWChi Wai LamHong KongIMO1992 Honourable mention · 1993 BronzeIMO & IOI archiveOfficial competition record2 recorded awardsCWChi Wai LamMacauIMO1996 Honourable mention · 1997 Honourable mention · 1998 Honourable mentionIMO & IOI archiveOfficial competition record3 recorded awardsCYChi Yung TseHong Kong, ChinaIOI1999 Silver · 2000 Silver · 2001 SilverEducation recordThe University of Hong KongBachelor of Engineering · Software EngineeringCHCho Ho LamHong KongIMO2007 Silver · 2008 Silver · 2009 SilverEducation recordPolyU Hong Kong Community College