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Abihu Laisina

Haven BJJ

W–L
6–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,340
Rating based on Gi matches in the past 12 months.
No-Gi
-
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
12
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
2
Bronze
1
Total medals
4
Events with results
5

Full career record

Wins
6
Losses
6
Matches
12
Win rate
50.0%

Ways of winning

Submission
5
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
3
Longest submission streak
3
Longest gold streak
1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
12
Distinct events
5

Ways of winning

  • Submission 5 83%
  • Points 1 17%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1340
Record
6–6
Win rate
50%
Submission share
83%

No-Gi

Rating
-
Record
-
Win rate
-
Submission share
-

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
+68
Highest rating in 12 months
1,338
Performance versus expectation
-0.8 pp
Schedule strength
Top 72%
Average opponent rating
1,289
Weighted win rate
51%
Expected win rate
52%
Repeat-opponent share
0%
Effective evidence
9.6
Confidence
90/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Most-faced opponent Anas Ilyas 0–1 · 1 matches

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #707 Fedor Reijnen · GrappleCity: Rotterdam Spring Open Sub 01:15 8–0

Full career

  1. #707 Fedor Reijnen · GrappleCity: Rotterdam Spring Open Sub 01:15 8–0

Around this athlete

Athlete Rank Rating
Adam Velours #694 1,340
Abihu Laisina #695 1,340
Amadeus Clasen #696 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 No new matches Change +2 Rating 1,340

Rating-period composition

Rating matches
12 0
Record
6–6 Previous month 6–6
Opponents
12 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.

July 2026 No new matches Change 0 Rating 1,338

Rating-period composition

Rating matches
12 0
Record
6–6 Previous month 6–6
Opponents
12 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.

June 2026 No new matches Change 0 Rating 1,338

Rating-period composition

Rating matches
12 0
Record
6–6 Previous month 6–6
Opponents
12 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.

May 2026 5 new matches Change +62 Rating 1,338

Rating-period composition

Rating matches
12 +5
Record
6–6 Previous month 3–4
Opponents
12 +5
Events
5 +2

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
May 23, 2026 Musa Turkmen
GrappleCity: Rotterdam Summer Open Kids Gi / White / Kids 6-7 years / -25kg
Method Submission 01:46 0–9
Marginal influence -18
Win
May 23, 2026 Antoni Sikorski
GrappleCity: Rotterdam Summer Open Kids Gi / White / Kids 6-7 years / -25kg
Method Submission 00:10 6–0
Marginal influence +16
Win
May 9, 2026 Diego Pierotti
Lion Cub Jiu Jitsu Competition 6 Boys GI / 7 years old (DAY 2: Sunday) / White belt / -27 kg
Method Submission 01:19 9–0
Marginal influence +13
Win
May 9, 2026 Zyan Panday
Lion Cub Jiu Jitsu Competition 6 Boys GI / 7 years old (DAY 2: Sunday) / White belt / -27 kg
Method Submission 02:16 9–2
Marginal influence +23
Loss
May 9, 2026 Djano De Graaff
Lion Cub Jiu Jitsu Competition 6 Boys GI / 7 years old (DAY 2: Sunday) / White belt / -27 kg
Method Submission 01:52 2–4
Marginal influence -19
April 2026 No new matches Change +2 Rating 1,276

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
7 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.

March 2026 No new matches Change +4 Rating 1,274

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
Opponents
7 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.

February 2026 2 new matches Change +106 Rating 1,270

Rating-period composition

Rating matches
7 +2
Record
3–4 Previous month 1–4
Opponents
7 +2
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.
Win
February 22, 2026 Maliq Berrak
GrappleCity: Rotterdam Spring Open Kids Gi / White / Kids 6-7 years / -25kg
Method Points 03:00 14–0
Marginal influence +16
Win
February 22, 2026 Fedor Reijnen
GrappleCity: Rotterdam Spring Open Kids Gi / White / Kids 6-7 years / -25kg
Method Submission 01:15 8–0
Marginal influence +25
January 2026 No new matches Change 0 Rating 1,164

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
5 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.

December 2025 No new matches Change 0 Rating 1,164

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
Opponents
5 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.

November 2025 2 new matches Change +57 Rating 1,164

Rating-period composition

Rating matches
5 +2
Record
1–4 Previous month 0–3
Opponents
5 +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
November 9, 2025 Yassine Saidi
GrappleCity: Rotterdam Winter Open Kids Gi / White / Kids 6-7 years / -25kg
Method Submission 00:10 0–0
Marginal influence +17
Loss
November 9, 2025 Moussa Allach
GrappleCity: Rotterdam Winter Open Kids Gi / White / Kids 6-7 years / -25kg
Method Submission 01:12 0–0
Marginal influence -14
October 2025 No new matches Change +4 Rating 1,107

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
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.

September 2025 3 new matches Change Starting point Rating 1,103

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
September 21, 2025 Mansour Dataram
'The Future League 7' by VERSUS -27kg / 6&7yr / White
Method Points 02:00 0–8
Marginal influence -9
Loss
September 21, 2025 Anas Ilyas
'The Future League 7' by VERSUS -27kg / 6&7yr / White
Method Points 02:00 0–4
Marginal influence -24
Loss
September 21, 2025 Ridouan Chouhou
'The Future League 7' by VERSUS -27kg / 6&7yr / White
Method Submission 00:08 0–0
Marginal influence -13
Relevant matches
9.6
Official ranking percentile
Top 47%
Performance
0.8 pp below expectation

9.6 weighted matches against 12 different opponents across 5 events

Weighted win rate
51.1%
Expected win rate
51.9%
Average opponent rating
1,289
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U10?

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

  • U10 3 event votes Selected outcome

Registrations and outcomes

GrappleCity: Rotterdam Summer Open
U10 · Counts
Kids Gi / White / Kids 6-7 years / -25kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Lion Cub Jiu Jitsu Competition 6
U10 · Counts
Boys GI / 7 years old (DAY 2: Sunday) / White belt / -27 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
GrappleCity: Rotterdam Spring Open
U10 · Counts
Kids Gi / White / Kids 6-7 years / -25kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
GrappleCity: Rotterdam Winter Open
Does not count
Kids Gi / White / Kids 6-7 years / -25kg
  • Competition age 7
  • Registered age: u8
  • Source category: u8
'The Future League 7' by VERSUS
Does not count
-27kg / 6&7yr / White
  • Competition age 7
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 25 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

  • ≤ 25 kg 2 competition events Selected outcome
  • ≤ 27 kg 1 competition event

Registrations and outcomes

GrappleCity: Rotterdam Summer Open
≤ 25 kg · Counts as a competition event
Kids Gi / White / Kids 6-7 years / -25kg
  • Registered weight class: -25kg
  • Source competition limit: -25kg

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
≤ 27 kg · Counts as a competition event
Boys GI / 7 years old (DAY 2: Sunday) / White belt / -27 kg
  • Registered weight class: -27 kg
  • Source competition limit: -27 kg

3 matches in the rating period

GrappleCity: Rotterdam Spring Open
≤ 25 kg · Counts as a competition event
Kids Gi / White / Kids 6-7 years / -25kg
  • Registered weight class: -25kg
  • Source competition limit: -25kg

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
≤ 25 kg · Does not count
Kids Gi / White / Kids 6-7 years / -25kg
  • Registered weight class: -25kg
  • Source competition limit: -25kg

2 matches in the rating period · outside the three most recent unambiguous events

'The Future League 7' by VERSUS
≤ 27 kg · Does not count
-27kg / 6&7yr / White
  • Registered weight class: -27kg
  • Source competition limit: -27kg

3 matches in the rating period · outside the three most recent unambiguous events

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 12 matches in the rating period Selected outcome

Registrations and outcomes

GrappleCity: Rotterdam Summer Open
white · Counts as a match
Kids Gi / White / Kids 6-7 years / -25kg
  • Source belt category: white

2 matches in the rating period

Lion Cub Jiu Jitsu Competition 6
white · Counts as a match
Boys GI / 7 years old (DAY 2: Sunday) / White belt / -27 kg
  • Source belt category: white

3 matches in the rating period

GrappleCity: Rotterdam Spring Open
white · Counts as a match
Kids Gi / White / Kids 6-7 years / -25kg
  • Source belt category: white

2 matches in the rating period

GrappleCity: Rotterdam Winter Open
white · Counts as a match
Kids Gi / White / Kids 6-7 years / -25kg
  • Source belt category: white

2 matches in the rating period

'The Future League 7' by VERSUS
white · Counts as a match
-27kg / 6&7yr / White
  • Source belt category: white

3 matches in the rating period