David Onama vs Roberto Romero

David Onama's 6-fight experience advantage (7 vs 1 fights) held true, but the algorithm limited the bonus to prevent over-rewarding David Onama for the expected result. Had Roberto Romero 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.

David Onama 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.

David Onama dominated the striking exchanges with 145 vs 79 total strikes, 121 vs 74 significant strikes, 56.8% vs 47.7% accuracy, including 1 devastating knockdown. David Onama capitalized on this striking dominance.

David Onama controlled Roberto Romero on the ground with 1 vs 0 takedowns, 4:23 of control time, 28 ground strikes, earning substantial ground ELO bonuses.

David Onama demonstrated standard activity with 204 days since his last fight, earning a small activity bonus for reasonable scheduling. As the winner, David Onama capitalized on this activity level, while Roberto Romero's null-day layoff didn't factor into the scoring since only winners receive activity bonuses.

David Onama extended his 3-fight win streak, earning a momentum bonus. Roberto Romero is back at 0 with this loss.

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