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Michaela Haufmann

Kampfdenkfabrik

W–L
7–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,320
Rating based on Gi matches in the past 12 months.
No-Gi
1,305
Rating based on No-Gi matches in the past 12 months.
Current form
6–4
Results from the ten most recent rating-eligible matches.
Opponents
9
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
5
Silver
5
Bronze
1
Total medals
11
Events with results
8

Full career record

Wins
12
Losses
10
Matches
22
Win rate
54.5%

Ways of winning

Submission
5
Points
4
Decision
0
Disqualification
0

Personal records

Longest winning streak
5
Longest submission streak
1
Longest gold streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
9
Distinct events
4

Ways of winning

  • Submission 4 57%
  • Points 3 43%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1320
Record
4–2
Win rate
67%
Submission share
50%

No-Gi

Rating
1305
Record
3–1
Win rate
75%
Submission share
67%

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
1,385
Change over 90 days
+95
Highest rating in 12 months
1,401
Performance versus expectation
+12.1 pp
Schedule strength
Top 86%
Average opponent rating
1,263
Weighted win rate
70%
Expected win rate
58%
Repeat-opponent share
10%
Effective evidence
8.6
Confidence
90/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 3–8 3–8 across 11 rematches against 4 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #351 Leni Lierse · Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Pts 2–0

Full career

  1. #351 Leni Lierse · Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Pts 2–0

Rivals

Opponent Head-to-head record Matches
Emma McDonagh 0–3 3
Melissa Bohlert 1–2 3

Scheduled

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 No new matches Change -2 Rating 1,385

Rating-period composition

Rating matches
10 0
Record
7–3 Previous month 7–3
Opponents
9 0
Events
4 0

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

July 2026 No new matches Change 0 Rating 1,387

Rating-period composition

Rating matches
10 0
Record
7–3 Previous month 7–3
Opponents
9 0
Events
4 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 · 2 left period Change -15 Rating 1,387

Rating-period composition

Rating matches
10 -2
Record
7–3 Previous month 8–4
Opponents
9 -1
Events
4 -1

2 older matches left the 12-month period: 1 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change +1 Rating 1,402

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
Opponents
10 0
Events
5 0

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

April 2026 2 new matches Change +28 Rating 1,401

Rating-period composition

Rating matches
12 +2
Record
8–4 Previous month 6–4
Opponents
10 +2
Events
5 +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
April 11, 2026 Emilia Groß
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
Method Submission 03:54 18–0
Marginal influence +10
Win
April 11, 2026 Leni Lierse
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
Method Points 04:00 2–0
Marginal influence +17
March 2026 No new matches Change +4 Rating 1,373

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 0
Events
4 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 · 3 left period Change -2 Rating 1,369

Rating-period composition

Rating matches
10 -3
Record
6–4 Previous month 7–6
Opponents
8 -2
Events
4 -1

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

January 2026 4 new matches Change +65 Rating 1,371

Rating-period composition

Rating matches
13 +4
Record
7–6 Previous month 4–5
Opponents
10 +3
Events
5 +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.
Loss
January 31, 2026 Emma McDonagh
The Combatch Games 5: Kids & Teens - Berlin Juvenile Girls Gi (U18) / Blue / -56,5 kg (Light)
Method Points 04:00 0–14
Marginal influence -13
Win
January 31, 2026 Nika-Zoe Reinhardt
The Combatch Games 5: Kids & Teens - Berlin Juvenile Girls Gi (U18) / Blue / -56,5 kg (Light)
Method Submission 01:22 0–0
Marginal influence +12
Win
January 31, 2026 Melissa Bohlert
The Combatch Games 5: Kids & Teens - Berlin Juvenile Girls Gi (U18) / Blue / -56,5 kg (Light)
Method Points 0–0
Marginal influence +9
Win
January 31, 2026 Yelyzaveta Shyshkina
The Combatch Games 5: Kids & Teens - Berlin Juvenile Girls Nogi (U18) / Fortgeschrittene / -60,5 kg (Middle)
Method Submission 00:46 0–0
Marginal influence +14
December 2025 3 new matches Change +12 Rating 1,306

Rating-period composition

Rating matches
9 +3
Record
4–5 Previous month 3–3
Opponents
7 +2
Events
4 +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.
Loss
December 20, 2025 Gisele S. Yagües
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Green / 14-15 years / -57 kg
Method Points 04:00 0–5
Marginal influence -16
Win
December 20, 2025 Aminah Brahmi
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Green / 14-15 years / -57 kg
Method Submission 03:19 4–0
Marginal influence +6
Loss
December 20, 2025 Gisele S. Yagües
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
Method Decision 04:00 0–0
Marginal influence -21
November 2025 No new matches · 2 left period Change +33 Rating 1,294

Rating-period composition

Rating matches
6 -2
Record
3–3 Previous month 3–5
Opponents
5 -1
Events
3 -1

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.

October 2025 1 new match Change +61 Rating 1,261

Rating-period composition

Rating matches
8 +1
Record
3–5 Previous month 2–5
Opponents
6 +1
Events
4 +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
October 18, 2025 Ecrin Altintas
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
Method Points 04:00 24–6
Marginal influence +13
September 2025 No new matches Change +2 Rating 1,200

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
5 0
Events
3 0

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

Relevant matches
8.6
Official ranking percentile
-
Performance
12.1 pp above expectation

8.6 weighted matches against 9 different opponents across 4 events

Weighted win rate
69.9%
Expected win rate
57.8%
Average opponent rating
1,263
Repeated-opponent share
10.0%
Network connectivity
87.6%

Classification evidence

Why U18?

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

  • U18 2 event votes Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
U18 · Counts
Girls No-Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16
The Combatch Games 5: Kids & Teens - Berlin
U18 · Counts
Juvenile Girls Nogi (U18) / Fortgeschrittene / -60,5 kg (Middle)
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Juvenile Girls Gi (U18) / Blue / -56,5 kg (Light)
  • Competition age 16
  • Registered age: u18
  • Source category: u18
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
Does not count
Girls No-Gi (under 16 y.o.) / Green / 14-15 years / -57 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
ILLCS Germany Winter 2025
Does not count
Boys 14-17 / -58 kg
  • Competition age 15
  • Registered age: u18
  • Source category: u18
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Girls No-Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -63 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 57 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

  • ≤ 57 kg 2 competition events Selected outcome
  • ≤ 58 kg 1 competition event

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
Does not count
Girls No-Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Registered weight class: -57 kg
  • Source competition limit: -57 kg

No matches in the rating period · no valid weight evidence

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
≤ 57 kg · Counts as a competition event
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Registered weight class: -57 kg
  • Source competition limit: -57 kg

2 matches in the rating period

The Combatch Games 5: Kids & Teens - Berlin
≤ 61 kg · Does not count
Juvenile Girls Nogi (U18) / Fortgeschrittene / -60,5 kg (Middle)
  • Registered weight class: -60,5 kg (Middle)
  • Source competition limit: -60,5 kg (Middle)

1 match in the rating period · conflicting upper weight limits make this event ambiguous

The Combatch Games 5: Kids & Teens - Berlin
≤ 57 kg · Does not count
Juvenile Girls Gi (U18) / Blue / -56,5 kg (Light)
  • Registered weight class: -56,5 kg (Light)
  • Source competition limit: -56,5 kg (Light)

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

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
≤ 52 kg · Does not count
Girls No-Gi (under 16 y.o.) / Green / 14-15 years / -57 kg
  • Registered weight class: -52 kg
  • Source competition limit: -52 kg

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

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
≤ 57 kg · Does not count
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Registered weight class: -57 kg
  • Source competition limit: -57 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

ILLCS Germany Winter 2025
≤ 58 kg · Counts as a competition event
Boys 14-17 / -58 kg
  • Registered weight class: -58 kg
  • Source competition limit: -58 kg

2 matches in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
≤ 57 kg · Counts as a competition event
Girls No-Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Registered weight class: -57 kg
  • Source competition limit: -57 kg

1 match in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
Does not count
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -63 kg
  • Registered weight class: -63 kg
  • Source competition limit: -63 kg

No matches in the rating period · no valid weight evidence

Classification evidence

Why Orange?

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

  • orange 4 matches in the rating period Selected outcome
  • blue 3 matches in the rating period
  • green 2 matches in the rating period

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
orange · Counts as a match
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Source belt category: orange

2 matches in the rating period

The Combatch Games 5: Kids & Teens - Berlin
blue · Counts as a match
Juvenile Girls Gi (U18) / Blue / -56,5 kg (Light)
  • Source belt category: blue

3 matches in the rating period

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
green · Counts as a match
Girls No-Gi (under 16 y.o.) / Green / 14-15 years / -57 kg
  • Source belt category: green

2 matches in the rating period

HANNOVER WINTER OPEN 2025 I EUROPEAN CUP
orange · Counts as a match
Girls Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Source belt category: orange

1 match in the rating period

FRANKFURT FALL OPEN 2025 I EUROPEAN CUP
orange · Counts as a match
Girls No-Gi (under 16 y.o.) / Orange / 14-15 years / -57 kg
  • Source belt category: orange

1 match in the rating period