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Navab Nassirshalal vs Richard Charles Davidson
Navab Nassirshalal and Richard Charles Davidson, compared on every result on this site. Navab Nassirshalal's best total is 411 kg (men's 105 kg, 2012); Richard Charles Davidson's is 337 kg (men's 109 kg, 2021). On the Sinclair scale, which allows for bodyweight, Navab Nassirshalal is ahead by 89.8 points. They never met in the same class.
Navab Nassirshalal and Richard Charles Davidson 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 |  Navab Nassirshalal |
Richard Charles Davidson |
|---|---|---|
| Nation | Iran | Not listed |
| Born | 1989 | Not listed |
| Competitions | 10, 2006 to 2015 | 4, 2019 to 2021 |
| Olympic medals | 1 gold | None |
| World Championships medals | None | None |
| Best snatch | 187 kg | 148 kg |
| Best clean and jerk | 227 kg | 190 kg |
| Best total | 411 kg (men's 105 kg, 2012) | 337 kg (men's 109 kg, 2021) |
| Best Sinclair score | 468.5 | 378.7 |
| Best total, place in its class | 30th of 888 in the men's 105 kg | 174th of 300 in the men's 109 kg |
| Snatch attempts made | 54% (13 of 24) | 67% (8 of 12) |
| Clean and jerk attempts made | 42% (10 of 24) | 50% (6 of 12) |
| Snatch as a share of clean and jerk | 81% | 77% |
| 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.
Navab Nassirshalal vs Richard Charles Davidson head to head
Navab Nassirshalal and Richard Charles Davidson never lifted in the same class at the same competition. The results here run from 2006 to 2015 for Navab Nassirshalal and 2019 to 2021 for Richard Charles Davidson, so the side by side figures and the chart are the comparison.
Navab Nassirshalal and Richard Charles Davidson, 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.
More comparisons
Lifters whose best totals came in nearby classes, from any year.