Dale Hartt vs Dennis Siver

June 12, 2009

Lightweight Bout

Click any category to learn how it's calculated.

962
(-39)
Dale Hartt
Winner: Dennis Siver
Submission
Round 1 • 3:23

No Predictions Available

Predictions and betting recommendations are only available for fights after July 10, 2025

C-ELO Evolution

Dale Hartt-39
Dennis Siver+47
1034
(+47)
Dennis Siver

C-ELO™ Evolution Comparison

Fight Stats & ELO Performance

Experience ELO
ELO Changes
Dale Hartt: -34Dennis Siver: +34

Performance Statistics

MetricDale HarttDennis Siver
Total UFC Fights36
Experience Gap-33
Experience ELO9841 027
ELO Change-34+34
💡

What Happened

Dennis Siver's 3-fight experience advantage (6 vs 3 fights) held true, but the algorithm limited the bonus to prevent over-rewarding Dennis Siver for the expected result. Had Dale Hartt pulled off the upset, his experience disadvantage would have delivered a modest upset bonus.

Title Fight ELO
ELO Changes
Dale Hartt: -22Dennis Siver: +22

Performance Statistics

MetricDale HarttDennis Siver
Title Fight ?NoNo
Title Fight ELO9791 004
ELO Change-22+22
💡

What Happened

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.

Win Type ELO
ELO Changes
Dale Hartt: -42Dennis Siver: +70

Performance Statistics

MetricDale HarttDennis Siver
Fight OutcomeSubmissionSubmission
Last Round11
Time of Finish3:233:23
Win Type ELO1 0181 128
ELO Change-42+70
💡

What Happened

Dennis Siver earned an early finish with a Submission in round 1 at 3:23, gaining additional bonuses for the first-round submission.

Striking ELO
ELO Changes
Dale Hartt: -46Dennis Siver: +46

Performance Statistics

MetricDale HarttDennis Siver
Significant Strikes Landed58
Significant Strikes Attempted1623
Total Strikes Landed516
Knockdowns Scored00
Striking ELO9621 032
ELO Change-46+46
💡

What Happened

Dennis Siver slightly outperformed the striking exchanges. Dennis Siver capitalized on this striking dominance.

Ground ELO
ELO Changes
Dale Hartt: -108Dennis Siver: +108

Performance Statistics

MetricDale HarttDennis Siver
Takedowns Landed10
Takedowns Attempted10
Ground Control Time0:291:11
Ground Strikes Landed02
Ground ELO7891 006
ELO Change-108+108
💡

What Happened

Dennis Siver dominated Dale Hartt on the ground with 0 takedowns, 1:11 of control time, 2 ground strikes, earning massive ground ELO bonuses. The submission finish significantly amplified the grappling rewards.

Activity ELO
ELO Changes
Dale Hartt: -22Dennis Siver: +43

Performance Statistics

MetricDale HarttDennis Siver
Days Since Last Fight185147
Activity ELO1 0011 057
ELO Change-22+43
💡

What Happened

Dennis Siver demonstrated solid activity levels with 147 days since his last fight, earning a moderate activity bonus for consistent scheduling. As the winner, Dennis Siver capitalized on this activity level, while Dale Hartt's 185-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Win Streak ELO
ELO Changes
Dale Hartt: -22Dennis Siver: +26

Performance Statistics

MetricDale HarttDennis Siver
Win Streak02
Win Streak ELO9811 012
ELO Change-22+26
💡

What Happened

Dennis Siver extended his 2-fight win streak, earning a momentum bonus. Dale Hartt is back at 0 with this loss.

Basic/Category ELO
ELO Changes
Dale Hartt: -22Dennis Siver: +22

Performance Statistics

MetricDale HarttDennis Siver
Weight ClassLightweightLightweight
Double Championship FightNoNo
Basic/Category ELO9791 004
ELO Change-22+22
💡

What Happened

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