Khaos Williams vs Matthew Semelsberger

June 18, 2021

Welterweight Bout

Click any category to learn how it's calculated.

1128
(+25)
Khaos Williams
Winner: Khaos Williams
Decision - Unanimous
Round 3 • 5:00

No Predictions Available

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

C-ELO Evolution

Khaos Williams+25
Matthew Semelsberger-24
1056
(-24)
Matthew Semelsberger

C-ELO™ Evolution Comparison

Fight Stats & ELO Performance

Experience ELO
ELO Changes
Khaos Williams: +27Matthew Semelsberger: -27

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Total UFC Fights43
Experience Gap1-1
Experience ELO1 1291 026
ELO Change+27-27
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What Happened

Both fighters entered with identical experience levels (4 fights each). On this fight, close to zero experience-based adjustments were applied.

Title Fight ELO
ELO Changes
Khaos Williams: +22Matthew Semelsberger: -22

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Title Fight ?NoNo
Title Fight ELO1 0451 019
ELO Change+22-22
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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
Khaos Williams: +29Matthew Semelsberger: -29

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Fight OutcomeDecision - UnanimousDecision - Unanimous
Last Round33
Time of Finish5:005:00
Win Type ELO1 3051 133
ELO Change+29-29
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What Happened

Khaos Williams 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.

Striking ELO
ELO Changes
Khaos Williams: +16Matthew Semelsberger: -16

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Significant Strikes Landed9164
Significant Strikes Attempted260141
Total Strikes Landed11468
Knockdowns Scored00
Striking ELO1 3331 106
ELO Change+16-16
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What Happened

Khaos Williams controlled the striking exchanges with 114 vs 68 total strikes, 91 vs 64 significant strikes, 35.0% vs 45.4% accuracy. Khaos Williams capitalized on this striking dominance.

Ground ELO
ELO Changes
Khaos Williams: +33Matthew Semelsberger: -33

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Takedowns Landed00
Takedowns Attempted00
Ground Control Time1:530:02
Ground Strikes Landed00
Ground ELO1 0481 096
ELO Change+33-33
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What Happened

Khaos Williams did not secure a significant ground advantage against Matthew Semelsberger on the ground with 1:53 of control time, with almost no grappling bonus.

Activity ELO
ELO Changes
Khaos Williams: +27Matthew Semelsberger: -22

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Days Since Last Fight18298
Activity ELO1 0601 025
ELO Change+27-22
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What Happened

Khaos Williams demonstrated standard activity with 182 days since his last fight, earning a small activity bonus for reasonable scheduling. As the winner, Khaos Williams capitalized on this activity level, while Matthew Semelsberger's 98-day layoff didn't factor into the scoring since only winners receive activity bonuses.

Win Streak ELO
ELO Changes
Khaos Williams: +24Matthew Semelsberger: -22

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Win Streak10
Win Streak ELO1 0561 025
ELO Change+24-22
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What Happened

Khaos Williams started a new win streak, earning a momentum bonus. Matthew Semelsberger is back at 0 with this loss.

Basic/Category ELO
ELO Changes
Khaos Williams: +22Matthew Semelsberger: -22

Performance Statistics

MetricKhaos WilliamsMatthew Semelsberger
Weight ClassWelterweightWelterweight
Double Championship FightNoNo
Basic/Category ELO1 0451 019
ELO Change+22-22
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What Happened

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