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Champak Dutta vs Navab Nassirshalal

Champak Dutta and Navab Nassirshalal, compared on every result on this site. Champak Dutta's best total is 280 kg (men's 105 kg, 2014); Navab Nassirshalal's is 411 kg (men's 105 kg, 2012). On the Sinclair scale, which allows for bodyweight, Navab Nassirshalal is ahead by 143.1 points. They never met in the same class.

Side by side

Champak Dutta and Navab Nassirshalal side by side

Career figures from every result on this site. Where one figure is better, it is in bold. The figures are explained under the table.

Figure Champak Dutta Iran Navab Nassirshalal
Nation Not listed Iran
Born Not listed 1989
Competitions 2, 2014 to 2015 10, 2006 to 2015
Olympic medals None 1 gold
World Championships medals None None
Best snatch 122 kg 187 kg
Best clean and jerk 160 kg 227 kg
Best total 280 kg (men's 105 kg, 2014) 411 kg (men's 105 kg, 2012)
Best Sinclair score 325.3 468.5
Best total, place in its class 725th of 888 in the men's 105 kg 30th of 888 in the men's 105 kg
Snatch attempts made Too few recorded 54% (13 of 24)
Clean and jerk attempts made Too few recorded 42% (10 of 24)
Snatch as a share of clean and jerk 75% 81%
World records held now None None

How to read these figures

  • Sinclair score. The total scaled for bodyweight with the IWF's 2025 to 2028 coefficients, so lifters from different classes sit on one scale. Women and men have separate formulas.
  • Place in its class. Where the best total stands among every lifter with a total in that class on this site, on the IWF class list in force at the time.
  • Attempts made. The share of all snatch or clean and jerk attempts the lifter made. At senior World Championships and Olympic Games since 1998, lifters make 58% of snatches and 56% of clean and jerks.
  • Snatch as a share of clean and jerk. The snatch divided by the clean and jerk at the best total. It describes the shape of a lifter, not strength, so it is not in bold; eight in ten men lifting in national federation meets sit between 71% and 86%.
  • World records held now. Records on the IWF class list in force since 1 August 2026. A record set in a class that list retired does not carry over, so a past record holder can show none.
Head to head

Champak Dutta vs Navab Nassirshalal head to head

Champak Dutta and Navab Nassirshalal never lifted in the same class at the same competition. The results here run from 2014 to 2015 for Champak Dutta and 2006 to 2015 for Navab Nassirshalal, so the side by side figures and the chart are the comparison.

Careers

Champak Dutta and Navab Nassirshalal, competition by competition

The Sinclair score at each competition: the total scaled for bodyweight, so lifters from different classes sit on one scale. Competitions that ended without a total or a bodyweight have no point.

Champak Dutta and Navab Nassirshalal: Sinclair score at each competition, 2 and 7 competitions.30040050020062008201020122014Champak Dutta, 2014 Asian Junior Championships, 4 Mar 2014: 325.34 pointsChampak Dutta, 2015 Asian Junior Championships, 1 Jan 2015: 316.72 pointsNavab Nassirshalal, 2006 Junior World Weightlifting Championships, 28 May 2006: 417.52 pointsNavab Nassirshalal, 2007 Junior World Weightlifting Championships, 10 Jun 2007: 423.28 pointsNavab Nassirshalal, 2008 Junior World Weightlifting Championships, 12 Jun 2008: 434.43 pointsNavab Nassirshalal, 2009 Asian Championships, 9 May 2009: 448.65 pointsNavab Nassirshalal, 2011 World Weightlifting Championships, 4 Nov 2011: 460.24 pointsNavab Nassirshalal, 2011 Asian Inter-Club Championships, 25 Nov 2011: 443.04 pointsNavab Nassirshalal, 2012 Olympic Games, 27 Jul 2012: 468.47 points
Champak Dutta and Navab Nassirshalal: Sinclair score at each competition, 2 and 7 competitions.3004005002006200920122015Champak Dutta, 2014 Asian Junior Championships, 4 Mar 2014: 325.34 pointsChampak Dutta, 2015 Asian Junior Championships, 1 Jan 2015: 316.72 pointsNavab Nassirshalal, 2006 Junior World Weightlifting Championships, 28 May 2006: 417.52 pointsNavab Nassirshalal, 2007 Junior World Weightlifting Championships, 10 Jun 2007: 423.28 pointsNavab Nassirshalal, 2008 Junior World Weightlifting Championships, 12 Jun 2008: 434.43 pointsNavab Nassirshalal, 2009 Asian Championships, 9 May 2009: 448.65 pointsNavab Nassirshalal, 2011 World Weightlifting Championships, 4 Nov 2011: 460.24 pointsNavab Nassirshalal, 2011 Asian Inter-Club Championships, 25 Nov 2011: 443.04 pointsNavab Nassirshalal, 2012 Olympic Games, 27 Jul 2012: 468.47 points
Champak Dutta: round points Navab Nassirshalal: square points
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More comparisons

Lifters whose best totals came in nearby classes, from any year.