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Performance-only peak comparison

Prime vs Prime

Compare two bodybuilders at their peak using Olympia-win prime windows and era-normalized scoring. No cultural-impact bonus is used here.

Era-adjusted board

Arnold Schwarzenegger prime vs Ronnie Coleman prime

Same division comparison. Arnold Schwarzenegger scores 52.8 for 1970-1980. Ronnie Coleman scores 61.5 for 1998-2005.

Same division comparison Cultural impact excluded
Arnold Schwarzenegger

Arnold Schwarzenegger

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Prime window
1970-1980
Prime score
52.8
Olympia wins
7
Prime win rate
100.0%
OFSI avg
0.196
Prime field avg
6.3

Men's Open Bodybuilding - division launch: 1965

Ronnie Coleman

Ronnie Coleman

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Prime window
1998-2005
Prime score
61.5
Olympia wins
8
Prime win rate
88.5%
OFSI avg
0.653
Prime field avg
18.6

Men's Open Bodybuilding - division launch: 1965

Score bars

Performance-only prime score

Prime score = Prime EAODS + prime competition score + prime consistency bonus. Cultural impact and historical bonuses are excluded.

  • Arnold Schwarzenegger: EAODS 33.5, competition 9.4, consistency 10.0.
  • Ronnie Coleman: EAODS 40.0, competition 11.5, consistency 10.0.
  • Prime window = Olympia-win years only. Scores are performance-only: no cultural or historical component.
Limitations

What this comparison does not claim

OFSI is a field-size proxy. It does not measure the quality of each opponent, judging criteria, training technology, or public influence. The page is a deterministic comparison over database results, not a verdict generator.

  • Cross-division matchups are allowed and labeled as era comparison only.
  • Athletes with no Olympia title use a career-best three-year window and are labeled as such.
  • Classic Physique uses Classic-specific Olympia fields, with 2016 shown as the division launch year.
Methodology

How the prime score is built

The prime score is a performance-only total. It reuses the era-adjusted board's components for an athlete's Olympia-win prime window, with cultural and historical components deliberately removed so the comparison stays on the field of play.

  • Era-Adjusted Olympia Dominance: max 40.
  • Competition Record: max 20.
  • Consistency Bonus: max 10.
  • Cultural impact and historical components are excluded from the prime score.
  • Prime window = Olympia-win years only. Scores are performance-only: no cultural or historical component.
Methodology-based Figures are query-derived; the prime score follows a fixed, published weighting of era-adjusted Olympia dominance, competition record, and consistency over each athlete's Olympia-win prime window. Updated August 8, 2026