Search results: database

Rafał Snoch examines the five Day Two events through 100-point FDM-40N cohorts, revealing how technical failures, specialist strengths, exceptional performances and contrasting athlete populations shape the residuals behind the scoring model.

Rafał Snoch examines the five Day One events through 100-point FDM-40N cohorts, revealing how individual specialists, weak-event survivors and population patterns shape the residuals behind the scoring model.

How a larger and stricter sample changed the formulas without changing the conclusions

A leave-one-event-out test of 17,277 complete decathlon performances

A leave-one-event-out test from 7,000 to 4,000 points

This article asks whether the decathlon’s own performance data can provide enough information to calibrate a fair scoring system without relying primarily on elite athletes. Using 27, 741 complete decathlons—and a separate dataset excluding all …