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DE

Amadeus Clasen

Gracie Barra Sternschanze

W–L
4–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,249
Rating based on Gi matches in the past 12 months.
No-Gi
1,272
Rating based on No-Gi matches in the past 12 months.
Current form
4–3
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
2
Silver
2
Bronze
1
Total medals
5
Events with results
3

Full career record

Wins
4
Losses
6
Matches
10
Win rate
40.0%

Ways of winning

Submission
2
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
2
Longest gold streak
1

Recent recorded placements

  1. Grappling Industries HAMBURG

    DE Event record 0–4

    • Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -105 lbs
    • No Gi Kids / 12 - 13 years (Male) / Advanced (Yellow/Orange) / -105 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
3
Distinct events
2

Ways of winning

  • Submission 2 50%
  • Points 2 50%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1249
Record
2–2
Win rate
50%
Submission share
50%

No-Gi

Rating
1272
Record
2–1
Win rate
67%
Submission share
50%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,340
Change over 90 days
+3
Highest rating in 12 months
1,340
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,324
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
57%
Effective evidence
5.6
Confidence
65/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 4–4 4–4 across 8 rematches against 3 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #902 Berzan Ardic · HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Sub 03:12 6–2 Earlier · Sub 02:54 14–0 May 2, 2026 · HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP

Full career

  1. #902 Berzan Ardic · HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Sub 03:12 6–2 Earlier · Sub 02:54 14–0 May 2, 2026 · HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP

Rivals

Opponent Head-to-head record Matches
Berzan Ardic 2–0 2
Sidar YILDIZ 2–0 2

Around this athlete

Athlete Rank Rating
Abihu Laisina #695 1,340
Amadeus Clasen #696 1,340
Joep Van Leeuwen #697 1,340

Recent tournaments

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 3 new matches · 2 left period Change +3 Rating 1,340

Rating-period composition

Rating matches
7 +1
Record
4–3 Previous month 4–2
Opponents
3 -1
Events
2 0

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Loss
August 15, 2026 Béla Steinkretzer
Grappling Industries HAMBURG No Gi Kids / 12 - 13 years (Male) / Advanced (Yellow/Orange) / -105 lbs
Method Points 03:00 0–11
Marginal influence -16
Loss
August 15, 2026 Béla Steinkretzer
Grappling Industries HAMBURG Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -105 lbs
Method Points 03:00 0–5
Marginal influence -12
Loss
August 15, 2026 Béla Steinkretzer
Grappling Industries HAMBURG Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -105 lbs
Method Points 03:00 0–9
Marginal influence -12
July 2026 No new matches Change -1 Rating 1,337

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
4 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change +1 Rating 1,338

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
4 0
Events
2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 4 new matches Change +208 Rating 1,337

Rating-period composition

Rating matches
6 +4
Record
4–2 Previous month 0–2
Opponents
4 +2
Events
2 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.
Win
May 2, 2026 Sidar YILDIZ
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 12-13 years / -45 kg
Method Points 04:00 14–0
Marginal influence +14
Win
May 2, 2026 Berzan Ardic
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 12-13 years / -45 kg
Method Submission 03:12 6–2
Marginal influence +21
Win
May 2, 2026 Sidar YILDIZ
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -46 kg
Method Points 03:00 13–2
Marginal influence +12
Win
May 2, 2026 Berzan Ardic
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -46 kg
Method Submission 02:54 14–0
Marginal influence +12
April 2026 No new matches Change -1 Rating 1,129

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 No new matches Change +1 Rating 1,130

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

February 2026 No new matches Change +1 Rating 1,129

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 No new matches Change +3 Rating 1,128

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches Change -1 Rating 1,125

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 No new matches Change +2 Rating 1,126

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

October 2025 No new matches Change 0 Rating 1,124

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

September 2025 No new matches Change +3 Rating 1,124

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
2 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches
5.6
Official ranking percentile
Top 47%
Performance
-

5.6 weighted matches against 3 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,324
Repeated-opponent share
57.1%
Network connectivity
87.6%

Classification evidence

Why U14?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U14 3 event votes Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
U14 · Counts
No Gi Kids / 12 - 13 years (Male) / Advanced (Yellow/Orange) / -105 lbs
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -105 lbs
  • Competition age 12
  • Registered age: u14
  • Source category: u14
2026 AGF Hamburg Summer Open
U14 · Counts
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Gi Kids / Boys / Juniors (12 - 13 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
U14 · Counts
Boys No-Gi (under 16 y.o.) / Yellow / 12-13 years / -45 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -46 kg
  • Competition age 12
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 48 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 48 kg 1 competition event Selected outcome

Registrations and outcomes

Grappling Industries HAMBURG
≤ 48 kg · Counts as a competition event
No Gi Kids / 12 - 13 years (Male) / Advanced (Yellow/Orange) / -105 lbs
  • Registered weight class: -105 lbs
  • Source competition limit: -105 lbs

1 match in the rating period

Grappling Industries HAMBURG
≤ 48 kg · Counts as a competition event
Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -105 lbs
  • Registered weight class: -105 lbs
  • Source competition limit: -105 lbs

2 matches in the rating period

2026 AGF Hamburg Summer Open
Does not count
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Registered weight class: Light II (Up to 47.60 kg)
  • Source competition limit: Light II (Up to 47.60 kg)

No matches in the rating period · no valid weight evidence

2026 AGF Hamburg Summer Open
Does not count
Gi Kids / Boys / Juniors (12 - 13 yrs) / Yellow / Light II (Up to 47.60 kg)
  • Registered weight class: Light II (Up to 47.60 kg)
  • Source competition limit: Light II (Up to 47.60 kg)

No matches in the rating period · no valid weight evidence

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 45 kg · Does not count
Boys No-Gi (under 16 y.o.) / Yellow / 12-13 years / -45 kg
  • Registered weight class: -45 kg
  • Source competition limit: -45 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
≤ 46 kg · Does not count
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -46 kg
  • Registered weight class: -46 kg
  • Source competition limit: -46 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

Classification evidence

Why Yellow?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • yellow 4 matches in the rating period Selected outcome
  • orange 3 matches in the rating period

Registrations and outcomes

Grappling Industries HAMBURG
orange · Counts as a match
No Gi Kids / 12 - 13 years (Male) / Advanced (Yellow/Orange) / -105 lbs
  • Source belt category: orange

1 match in the rating period

Grappling Industries HAMBURG
orange · Counts as a match
Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -105 lbs
  • Source belt category: orange

2 matches in the rating period

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
yellow · Counts as a match
Boys No-Gi (under 16 y.o.) / Yellow / 12-13 years / -45 kg
  • Source belt category: yellow

2 matches in the rating period

HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP
yellow · Counts as a match
Boys Gi (under 16 y.o.) / Yellow / 10-11 years / -46 kg
  • Source belt category: yellow

2 matches in the rating period