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Amir Joumaa

BJJ Hildesheim

W–L
3–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,196
Rating based on Gi matches in the past 12 months.
No-Gi
1,226
Rating based on No-Gi matches in the past 12 months.
Current form
3–6
Results from the ten most recent rating-eligible matches.
Opponents
8
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
0
Bronze
1
Total medals
1
Events with results
3

Full career record

Wins
3
Losses
6
Matches
9
Win rate
33.3%

Ways of winning

Submission
2
Points
0
Decision
0
Disqualification
0
Other recorded result
1

Personal records

Longest winning streak
2
Longest submission streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
8
Distinct events
3

Ways of winning

  • Submission 2 67%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 1 33%

Gi versus No-Gi

Gi

Rating
1196
Record
1–1
Win rate
50%
Submission share
100%

No-Gi

Rating
1226
Record
2–5
Win rate
29%
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
1,278
Change over 90 days
+73
Highest rating in 12 months
1,267
Performance versus expectation
-8.0 pp
Schedule strength
Top 65%
Average opponent rating
1,300
Weighted win rate
37%
Expected win rate
45%
Repeat-opponent share
11%
Effective evidence
6.8
Confidence
83/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 0–2 0–2 across 2 rematches against 1 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1324 Lennox Baetcke · TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Sub 00:56

Full career

  1. #1324 Lennox Baetcke · TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Sub 00:56

Rivals

Opponent Head-to-head record Matches
Daniil Gercev 0–2 2

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 +11 Rating 1,278

Rating-period composition

Rating matches
9 0
Record
3–6 Previous month 3–6
Opponents
8 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.

July 2026 No new matches Change 0 Rating 1,267

Rating-period composition

Rating matches
9 0
Record
3–6 Previous month 3–6
Opponents
8 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.

June 2026 2 new matches Change +21 Rating 1,267

Rating-period composition

Rating matches
9 +2
Record
3–6 Previous month 2–5
Opponents
8 +1
Events
3 +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
June 6, 2026 Daniil Gercev
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -74 kg
Method Submission 03:33
Marginal influence -7
Win
June 6, 2026 Ahmed Kerim
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -74 kg
Method Submission 01:08
Marginal influence +28
May 2026 No new matches Change 0 Rating 1,246

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
7 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.

April 2026 No new matches Change -1 Rating 1,246

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
7 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.

March 2026 4 new matches Change +55 Rating 1,247

Rating-period composition

Rating matches
7 +4
Record
2–5 Previous month 1–2
Opponents
7 +4
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.
Loss
March 28, 2026 Liam Greiffenreich
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
Method Submission 02:54
Marginal influence -24
Loss
March 28, 2026 Daniil Gercev
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
Method Submission 03:09
Marginal influence -7
Loss
March 28, 2026 Slavik Borodin
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's GI / White Belt / Teen (14-17 yrs) / -66 kg
Method Other recorded result 04:56
Marginal influence -7
Win
March 28, 2026 Lennox Baetcke
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's GI / White Belt / Teen (14-17 yrs) / -66 kg
Method Submission 00:56
Marginal influence +9
February 2026 No new matches Change -2 Rating 1,192

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 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 3 new matches Change Starting point Rating 1,194

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 Jan Werner
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
Method Submission 04:44
Marginal influence -20
Win
January 31, 2026 Dawud Muhovic
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
Method Other recorded result 04:16
Marginal influence +26
Loss
January 31, 2026 Tristan Schmied
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI) Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
Method Other recorded result 05:35
Marginal influence -13
Relevant matches
6.8
Official ranking percentile
-
Performance
8.0 pp below expectation

6.8 weighted matches against 8 different opponents across 3 events

Weighted win rate
36.6%
Expected win rate
44.6%
Average opponent rating
1,300
Repeated-opponent share
11.1%
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 5 event votes Selected outcome

Registrations and outcomes

Only Submission Series 4
U18 · Counts
Teens / Boys / 16-17 years of age / -70 Kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -74 kg
  • Competition age 16
NAGA Germany Grappling Championship
U18 · Counts
Teens No-Gi (Male) / Beginner / 65 - 69.9 / 16-17 years
  • Competition age 16
  • Registered age: u18
  • Source category: u18
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's GI / White Belt / Teen (14-17 yrs) / -66 kg
  • Competition age 16
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Competition age 16
TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
U18 · Counts
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Competition age 16

Classification evidence

Why ≤ 66 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

  • ≤ 66 kg 2 competition events Selected outcome
  • ≤ 74 kg 1 competition event

Registrations and outcomes

Only Submission Series 4
Does not count
Teens / Boys / 16-17 years of age / -70 Kg
  • Registered weight class: -70 Kg
  • Source competition limit: -70 Kg

No matches in the rating period · no valid weight evidence

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
≤ 74 kg · Counts as a competition event
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -74 kg
  • Registered weight class: -74 kg
  • Source competition limit: -74 kg

2 matches in the rating period

NAGA Germany Grappling Championship
Does not count
Teens No-Gi (Male) / Beginner / 65 - 69.9 / 16-17 years
  • Registered weight class: 65 - 69.9
  • Source competition limit: 65 - 69.9

No matches in the rating period · no valid weight evidence

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
≤ 66 kg · Counts as a competition event
Youth Men's GI / White Belt / Teen (14-17 yrs) / -66 kg
  • Registered weight class: -66 kg
  • Source competition limit: -66 kg

2 matches in the rating period

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
≤ 66 kg · Counts as a competition event
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Registered weight class: -66 kg
  • Source competition limit: -66 kg

2 matches in the rating period

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
≤ 66 kg · Counts as a competition event
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Registered weight class: -66 kg
  • Source competition limit: -66 kg

3 matches in the rating period

Classification evidence

Why White?

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

  • white 9 matches in the rating period Selected outcome

Registrations and outcomes

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
white · Counts as a match
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -74 kg
  • Source belt category: white

2 matches in the rating period

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
white · Counts as a match
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Source belt category: white

2 matches in the rating period

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
white · Counts as a match
Youth Men's GI / White Belt / Teen (14-17 yrs) / -66 kg
  • Source belt category: white

2 matches in the rating period

TMIYC - TAP ME IF YOU CAN SUBMISSION ONLY (GI & NOGI)
white · Counts as a match
Youth Men's NO-GI / White Belt (Beginner) / Teen (14-17 yrs) / -66 kg
  • Source belt category: white

3 matches in the rating period