Tolong jelaskan mengenai Prestasi dari Stefano Chiesa Suryanto

Medali Emas Individual "Po Leung Kuk Primary Mathematics World Contest" (PMWC) 2008 di Hongkong

1st Runner-Up "Po Leung Kuk Primary Mathematics World Contest" (PMWC) 2008 di Hongkong

The Best Overall Performance "Po Leung Kuk Primary Mathematics World Contest" (PMWC) 2008 di Hongkong

Medali Emas "Asia Pacific Mathematics Olympiad for Primary School" (APMOPS) 2008 di Singapura

Platinum Award "Asia Pacific Mathematics Olympiad for Primary School" (APMOPS) 2008 di Jakarta

Medali Emas dan Perfect Score "Singapore and ASEAN Schools Math Olympiad" (SASMO) 2008 di Singapura

Medali Emas dan 'Best of The Best'Trophy "World Sakamoto Mathematics Championship" (WOSAMAC) 2008

Medali Emas "IMSO" 2007 di Jakarta

The Best Teory Trophy dalam "IMSO" 2007 di Jakarta

Medali Perunggu "Hongkong Elementary Mathematics International Contest" (HEMIC) 2007

Medali Perunggu "World Mathematics Contest 2007" di Bangkok, Thailand

Juara "Kompetisi Matematika Nalaria Realistik se-Indonesia" 2007

Juara "Sanmar Creative Math Competition" 2006 & 2007

Juara "Kompetisi Matematika Terbuka" 2005 & 2006

Rekor MURI Usia Termuda (masih di kelas 5 SD)Peraih Medali Emas Matematika dan Trophy 'The Best Theory' di IMSO 2007

Medali Perak "Thailand Elementary Mathematics International Contest" (TEMIC) 2008 di Thailand

Medali Emas Beregu "Thailand Elementary Mathematics International Contest" (TEMIC) 2008 di Thailand

Medali Emas "IMSO" 2008 di Mataram, Lombok

The Best Exploration Trophy dalam "IMSO" 2008 di Mataram, Lombok

Medali Perak "Kompetisi Matematika Pasiad se-Indonesia IV" 2008

Rekor MURI Peraih Medali Emas dan Trophy 2 Tahun berturut - turut di IMSO: tahun 2007 Medali Emas dan Trophy The Best Theory, tahun 2008 Medali Emas dan Trophy The Best Exploration

Medali Emas dan Peraih Nilai Tertinggi "Kompetisi Matematika Nalaria Realistik se-Indonesia" 2009

Medali Perak "Kompetisi Matematika Pasiad se-Indonesia V" 2009

Piagam Penghargaan Peraih Medali Emas Satyalancana Wira Karya, oleh Presiden Replublik Indonesia Bapak Susilo Bambang Yudhoyono, pada Puncak Perayaan Hardiknas di Sasana Budaya Ganesha (SABUGA), ITB Bandung 26 Mei 2009

Medali Perunggu Individual Contest on "DURBAN WORLD YOUTH MATHEMATICS INTERCITY COMPETITON" (IWYMIC) 2009 di South Africa

Medali Perunggu Team Contest on "DURBAN WORLD YOUTH MATHEMATICS INTERCITY COMPETITON" (IWYMIC) 2009 di South Africa

Medali Perunggu Group Contest on "DURBAN WORLD YOUTH MATHEMATICS INTERCITY COMPETITON" (IWYMIC) 2009 di South Africa

Gold Medal Suken Mathematics Certification Institute of Japan

Juara 2 SMAK 3 Week 2009 Math Competition di Jakarta

Juara 1 dan Juara Umum Kelas 7 Kompetisi Matematika Ke-26 Tingkat SMP/MTs Provinsi DKI Jakarta 2009/2010

Top-Winner-Distinction-Gold American Mathematic Competition 8 di Jakarta

Juara 3 Brilliant Competition II (Mathematics) di Jakarta