Antonio Arroyo vs Deron Winn

Deron Winn's 2-fight experience advantage (4 vs 2 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Deron Winn for the expected result. Had Antonio Arroyo 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.

Deron Winn 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.

Antonio Arroyo controlled the striking through significant strike advantage (45 vs 20), superior accuracy (72.6% vs 52.6%). However, since Antonio Arroyo lost the overall fight, his striking superiority couldn't be converted into ELO bonuses. Deron Winn's positive striking ELO reflects the overall victory rather than striking dominance.

Deron Winn controlled Antonio Arroyo on the ground with 12 vs 0 takedowns, 9:29 of control time, earning substantial ground ELO bonuses.

Deron Winn demonstrated standard activity with 287 days since his last fight, earning no activity bonus. As the winner, Deron Winn capitalized on this activity level, while Antonio Arroyo's 399-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Deron Winn started a new win streak, earning a momentum bonus. Antonio Arroyo is back at 0 with this loss.

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