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Adam Loustan

FLOW JIUJITSU

W–L
7–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,390
Rating based on Gi matches in the past 12 months.
No-Gi
1,187
Rating based on No-Gi matches in the past 12 months.
Current form
5–5
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
4
Silver
13
Bronze
3
Total medals
20
Events with results
15

Full career record

Wins
20
Losses
29
Matches
49
Win rate
40.8%

Ways of winning

Submission
5
Points
13
Decision
0
Disqualification
1

Personal records

Longest winning streak
8
Longest submission streak
1
Longest gold streak
1
Largest recorded points win
12–1

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
9
Distinct events
3

Ways of winning

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

Gi versus No-Gi

Gi

Rating
1390
Record
6–1
Win rate
86%
Submission share
50%

No-Gi

Rating
1187
Record
1–4
Win rate
20%
Submission share
0%

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
1,372
Change over 90 days
-71
Highest rating in 12 months
1,395
Performance versus expectation
+8.0 pp
Schedule strength
Top 38%
Average opponent rating
1,343
Weighted win rate
58%
Expected win rate
50%
Repeat-opponent share
25%
Effective evidence
8.1
Confidence
87/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 10–22 10–22 across 32 rematches against 10 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #144 Hamza Bouchal · OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES Pts 5–2
  2. #653 Bakky Salvayre · OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES Pts 11–2

Full career

  1. #144 Hamza Bouchal · OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES Pts 5–2
  2. #653 Bakky Salvayre · OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES Pts 11–2

Rivals

Opponent Head-to-head record Matches
Ayoub Si Ali 0–7 7
Younes RAHMANI 4–0 4

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 -4 Rating 1,372

Rating-period composition

Rating matches
12 0
Record
7–5 Previous month 7–5
Opponents
9 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 +2 Rating 1,376

Rating-period composition

Rating matches
12 0
Record
7–5 Previous month 7–5
Opponents
9 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 No new matches · 4 left period Change +36 Rating 1,374

Rating-period composition

Rating matches
12 -4
Record
7–5 Previous month 7–9
Opponents
9 -1
Events
3 -1

4 older matches left the 12-month period: 0 won and 4 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 +4 Rating 1,338

Rating-period composition

Rating matches
16 0
Record
7–9 Previous month 7–9
Opponents
10 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.

April 2026 No new matches · 4 left period Change +9 Rating 1,334

Rating-period composition

Rating matches
16 -4
Record
7–9 Previous month 8–12
Opponents
10 -2
Events
4 -1

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

March 2026 No new matches Change +1 Rating 1,325

Rating-period composition

Rating matches
20 0
Record
8–12 Previous month 8–12
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.

February 2026 1 new match Change -14 Rating 1,324

Rating-period composition

Rating matches
20 +1
Record
8–12 Previous month 8–11
Opponents
12 +1
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
February 8, 2026 Ali NEJJARI
CHAMPIONNAT DE FRANCE DE GRAPPLING GI & NOGI - PARIS 2026 U17 NOGI / Men / 58kg
Method Points 04:00 4–7
Marginal influence -24
January 2026 7 new matches · 10 left period Change -70 Rating 1,338

Rating-period composition

Rating matches
19 -3
Record
8–11 Previous month 12–10
Opponents
11 -2
Events
4 -1

10 older matches left the 12-month period: 8 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.
Win
January 11, 2026 Jean-louis Vrehourou
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
Method Submission 04:11 0–2
Marginal influence +15
Win
January 11, 2026 Ashraf El Galgami
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
Method Points 05:00 19–13
Marginal influence +14
Win
January 11, 2026 Ashraf El Galgami
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
Method Submission 02:55 4–0
Marginal influence +14
Win
January 11, 2026 Abdelmalek Ben Rabeh
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
Method Points 05:00 3–2
Marginal influence +16
Loss
January 11, 2026 Jean-louis Vrehourou
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
Method Points 05:00 0–5
Marginal influence -8
Loss
January 11, 2026 Ismael Arabi
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS NOGI / Garçon / Juvenile garçon (16-17 ans) / Verte/Bleue / -64 kg
Method Submission 03:58 0–15
Marginal influence -17
Loss
January 11, 2026 Ismael Arabi
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS NOGI / Garçon / Juvenile garçon (16-17 ans) / Verte/Bleue / -64 kg
Method Submission 01:45 0–0
Marginal influence -17
December 2025 No new matches Change +6 Rating 1,408

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
13 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.

November 2025 No new matches Change +6 Rating 1,402

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
13 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.

October 2025 No new matches Change +1 Rating 1,396

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
13 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.

September 2025 4 new matches Change +36 Rating 1,395

Rating-period composition

Rating matches
22 +4
Record
12–10 Previous month 9–9
Opponents
13 +4
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
September 28, 2025 Hamza Bouchal
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS NOGI / Garçon / Teen III (14-15 ans) / Jaune/Orange / -60,60 kg
Method Points 04:00 5–2
Marginal influence +12
Loss
September 28, 2025 Rayan Kassimi
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS NOGI / Garçon / Teen III (14-15 ans) / Jaune/Orange / -60,60 kg
Method Submission 02:00 0–3
Marginal influence -20
Win
September 28, 2025 Sofiane Doudouch
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS GI / Garçon / Blanche (White) / Teen III (14-15 ans) / -60,60 kg
Method Submission 02:33 16–0
Marginal influence +21
Win
September 28, 2025 Bakky Salvayre
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES KIDS GI / Garçon / Blanche (White) / Teen III (14-15 ans) / -60,60 kg
Method Points 04:00 11–2
Marginal influence +21
Relevant matches
8.1
Official ranking percentile
-
Performance
8.0 pp above expectation

8.1 weighted matches against 9 different opponents across 3 events

Weighted win rate
58.2%
Expected win rate
50.2%
Average opponent rating
1,343
Repeated-opponent share
25.0%
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

CHAMPIONNAT DE FRANCE DE GRAPPLING GI & NOGI - PARIS 2026
U18 · Counts
U17 NOGI / Men / 58kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
U18 · Counts
KIDS NOGI / Garçon / Juvenile garçon (16-17 ans) / Verte/Bleue / -64 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
Does not count
KIDS NOGI / Garçon / Teen III (14-15 ans) / Jaune/Orange / -60,60 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16
KIDS GI / Garçon / Blanche (White) / Teen III (14-15 ans) / -60,60 kg
  • Competition age 16
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 58 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

  • ≤ 58 kg 1 competition event Selected outcome
  • ≤ 61 kg 1 competition event

Registrations and outcomes

CHAMPIONNAT DE FRANCE DE GRAPPLING GI & NOGI - PARIS 2026
≤ 58 kg · Counts as a competition event
U17 NOGI / Men / 58kg
  • Registered weight class: 58kg
  • Source competition limit: 58kg

1 match in the rating period

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
≤ 64 kg · Does not count
KIDS NOGI / Garçon / Juvenile garçon (16-17 ans) / Verte/Bleue / -64 kg
  • Registered weight class: -64 kg
  • Source competition limit: -64 kg

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

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
≤ 59 kg · Does not count
KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
  • Registered weight class: -58,5 kg
  • Source competition limit: -58,5 kg

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

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
≤ 61 kg · Counts as a competition event
KIDS NOGI / Garçon / Teen III (14-15 ans) / Jaune/Orange / -60,60 kg
  • Registered weight class: -60,60 kg
  • Source competition limit: -60,60 kg

2 matches in the rating period

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
≤ 61 kg · Counts as a competition event
KIDS GI / Garçon / Blanche (White) / Teen III (14-15 ans) / -60,60 kg
  • Registered weight class: -60,60 kg
  • Source competition limit: -60,60 kg

2 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 7 matches in the rating period Selected outcome
  • orange 2 matches in the rating period

Registrations and outcomes

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
white · Counts as a match
KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -58,5 kg
  • Source belt category: white

5 matches in the rating period

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
orange · Counts as a match
KIDS NOGI / Garçon / Teen III (14-15 ans) / Jaune/Orange / -60,60 kg
  • Source belt category: orange

2 matches in the rating period

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
white · Counts as a match
KIDS GI / Garçon / Blanche (White) / Teen III (14-15 ans) / -60,60 kg
  • Source belt category: white

2 matches in the rating period