Peter Barrett vs Youssef Zalal

Youssef Zalal's 2-fight experience advantage (3 vs 1 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Youssef Zalal for the expected result. Had Peter Barrett pulled off the upset, his experience disadvantage would have delivered a modest upset bonus.

This was not a title fight, so both fighters received standard ELO adjustments. However, since ELO is a relative system, victories over former champions can have an indirect impact, and Title Fight ELO can differ from Basic ELO.

Youssef Zalal earned a clear Decision - Unanimous, receiving full decision bonuses for controlling the fight across all rounds. Of course, a finish would have yielded even greater rewards.

Youssef Zalal controlled the striking exchanges with 54 vs 23 significant strikes, 58.7% vs 40.4% accuracy, including 1 devastating knockdown. Youssef Zalal capitalized on this striking dominance.

Youssef Zalal landed 1 knockdown followed by 12 ground strikes. Few ground strikes after a knockdown do not qualify for major ground ELO bonus.

Youssef Zalal demonstrated excellent fighting frequency with 42 days since his last fight, earning a solid activity bonus for maintaining rhythm. As the winner, Youssef Zalal capitalized on this activity level, while Peter Barrett's null-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Youssef Zalal extended his 3-fight win streak, earning a momentum bonus. Peter Barrett is back at 0 with this loss.

This category provides the foundation ELO scoring without bonuses, except for exceptional multiple division champions.