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BE

Aaro Schaillée

ICON Pablo Cerino Team

≤ 44 kg
W–L
16–8
Won and lost rating-eligible matches in the past 12 months.
Gi
1,526
Rating based on Gi matches in the past 12 months.
No-Gi
1,393
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
14
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
17
Silver
6
Bronze
4
Total medals
27
Events with results
14

Full career record

Wins
51
Losses
16
Matches
67
Win rate
76.1%

Ways of winning

Submission
22
Points
26
Decision
2
Disqualification
0

Personal records

Longest winning streak
14
Longest submission streak
4
Longest gold streak
2
Largest recorded points win
34–0

Recent recorded placements

  1. 2026 AGF Belgium Championships

    BE Event record 4–4

    • Gi Kids Challenger / Boys / Regular Challenger / Light III (Up to 52.20 kg)
    • No Gi Kids Challenger / Boys / Regular Challenger / Light III (Up to 52.20 kg)
    • Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
    • No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)

  3. 2026 AGF Brugge Championships

    BE Event record 5–4

    • Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
    • No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
    • Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
    • No Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)

  4. Flanders Open 2026

    BE Event record 3–1

    • Youth Jiu-Jitsu BJJ MALE / U14 / -48 kg / ALL BELTS

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
14
Distinct events
4

Ways of winning

  • Submission 9 47%
  • Points 9 47%
  • Decision 1 5%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1526
Record
11–4
Win rate
73%
Submission share
36%

No-Gi

Rating
1393
Record
5–4
Win rate
56%
Submission share
80%

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
1,533
Change over 90 days
+21
Highest rating in 12 months
1,555
Performance versus expectation
+19.0 pp
Schedule strength
Top 2%
Average opponent rating
1,459
Weighted win rate
70%
Expected win rate
51%
Repeat-opponent share
42%
Effective evidence
15.2
Confidence
93/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 23–13 23–13 across 36 rematches against 15 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #11 Euan Besems · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Sub 03:42 8–0
  2. #12 Nikita Skalevskyi · 2026 AGF Belgium Championships Pts 1–0 Earlier · Pts 14–0 May 10, 2026 · 2026 AGF Belgium Championships
  3. #85 Rayan Mouhdad · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Sub 00:56 9–0 Earlier · Pts 13–0 March 14, 2026 · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
  4. #374 Harun Ibrahim · Flanders Open 2026 Sub 01:18 9–0
  5. #548 Moadh Harrar · 2026 AGF Brugge Championships Pts 9–1
  6. #557 Ismael BERHTI · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Dec 0–0 Earlier · Pts 0–0 March 14, 2026 · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
  7. #726 Maxim Kolev · 2026 AGF Belgium Championships Pts 8–2
  8. #809 Frits Van Est · 2026 AGF Brugge Championships Sub 00:34 9–0
  9. #835 Dellano Van Kiel · 2026 AGF Belgium Championships Sub 00:57 7–0
  10. #847 Alexander Klak · 2026 AGF Brugge Championships Sub 01:00 9–0

Full career

  1. #1 Kris Bruce Kerssies · 2025 AGF Antwerp Championships Sub 01:40 8–0
  2. #11 Euan Besems · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Sub 03:42 8–0 Earlier · Pts 0–0 March 29, 2025 · BRUSSELS OPEN FBJJB KID Gi & NoGi 29.03.2025
  3. #12 Nikita Skalevskyi · 2026 AGF Belgium Championships Pts 1–0 Earlier · Pts 14–0 May 10, 2026 · 2026 AGF Belgium Championships
  4. #85 Rayan Mouhdad · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Sub 00:56 9–0 Earlier · Pts 13–0 March 14, 2026 · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
  5. #109 Thibault Verschueren · 2025 AGF Antwerp Championships Sub 02:31 9–0 Earlier · Pts 17–0 June 14, 2025 · 2025 AGF Antwerp Championships
  6. #146 Sonny Van Heeswijk · FBJJB KID Open BRUSSELS Gi & NoGi 2023 Pts 0–0
  7. #163 Parsa Kashani Nejad · 2025 AGF Antwerp Championships Sub 00:38 8–0
  8. #374 Harun Ibrahim · Flanders Open 2026 Sub 01:18 9–0
  9. #548 Moadh Harrar · 2026 AGF Brugge Championships Pts 9–1
  10. #557 Ismael BERHTI · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 Dec 0–0 Earlier · Pts 0–0 March 14, 2026 · OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025

Rivals

Opponent Head-to-head record Matches
Ismael BERHTI 3–0 3
Léo Hostiez 1–2 3

Around this athlete

Athlete Rank Rating
Mattia Evangelista #88 1,534
Aaro Schaillée #89 1,533

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 +5 Rating 1,533

Rating-period composition

Rating matches
24 0
Record
16–8 Previous month 16–8
Opponents
14 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 1,528

Rating-period composition

Rating matches
24 0
Record
16–8 Previous month 16–8
Opponents
14 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 · 9 left period Change -27 Rating 1,528

Rating-period composition

Rating matches
24 -9
Record
16–8 Previous month 22–11
Opponents
14 -6
Events
4 -1

9 older matches left the 12-month period: 6 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 8 new matches Change +19 Rating 1,555

Rating-period composition

Rating matches
33 +8
Record
22–11 Previous month 18–7
Opponents
20 +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
May 10, 2026 Nikita Skalevskyi
2026 AGF Belgium Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Submission 01:09 1–4
Marginal influence -6
Win
May 10, 2026 Dellano Van Kiel
2026 AGF Belgium Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Submission 00:57 7–0
Marginal influence +3
Loss
May 10, 2026 Nikita Skalevskyi
2026 AGF Belgium Championships No Gi Kids Challenger / Boys / Regular Challenger / Light III (Up to 52.20 kg)
Method Submission 00:25 0–0
Marginal influence -6
Win
May 10, 2026 Maxim Kolev
2026 AGF Belgium Championships Gi Kids Challenger / Boys / Regular Challenger / Light III (Up to 52.20 kg)
Method Points 03:00 8–2
Marginal influence +8
Loss
May 10, 2026 Nikita Skalevskyi
2026 AGF Belgium Championships Gi Kids Challenger / Boys / Regular Challenger / Light III (Up to 52.20 kg)
Method Submission 02:55 2–0
Marginal influence -5
Win
May 10, 2026 Nikita Skalevskyi
2026 AGF Belgium Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Points 03:00 1–0
Marginal influence +7
Loss
May 10, 2026 Nikita Skalevskyi
2026 AGF Belgium Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Submission 01:46 1–2
Marginal influence -5
Win
May 10, 2026 Nikita Skalevskyi
2026 AGF Belgium Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Points 03:00 14–0
Marginal influence +7
April 2026 No new matches Change -1 Rating 1,536

Rating-period composition

Rating matches
25 0
Record
18–7 Previous month 18–7
Opponents
17 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.

March 2026 5 new matches · 6 left period Change +4 Rating 1,537

Rating-period composition

Rating matches
25 -1
Record
18–7 Previous month 19–7
Opponents
17 -3
Events
4 0

6 older matches left the 12-month period: 6 won and 0 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
March 14, 2026 Rayan Mouhdad
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -48kg
Method Submission 00:56 9–0
Marginal influence +9
Win
March 14, 2026 Ismael BERHTI
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -48kg
Method Decision 03:00 0–0
Marginal influence +5
Win
March 14, 2026 Ismael BERHTI
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -48kg
Method Points 04:00 0–0
Marginal influence +8
Win
March 14, 2026 Rayan Mouhdad
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -48kg
Method Points 04:00 13–0
Marginal influence +14
Win
March 14, 2026 Euan Besems
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025 BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -48kg
Method Submission 03:42 8–0
Marginal influence +18
February 2026 No new matches Change -1 Rating 1,533

Rating-period composition

Rating matches
26 0
Record
19–7 Previous month 19–7
Opponents
20 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.

January 2026 9 new matches Change +11 Rating 1,534

Rating-period composition

Rating matches
26 +9
Record
19–7 Previous month 14–3
Opponents
20 +7
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
January 24, 2026 Khakim Umedov
2026 AGF Brugge Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Points 03:00 2–13
Marginal influence -10
Loss
January 24, 2026 Léo Hostiez
2026 AGF Brugge Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Points 03:00 1–4
Marginal influence -11
Loss
January 24, 2026 Léo Hostiez
2026 AGF Brugge Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Points 03:00 1–6
Marginal influence -10
Loss
January 24, 2026 Khakim Umedov
2026 AGF Brugge Championships Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
Method Points 03:00 1–9
Marginal influence -6
Win
January 24, 2026 Alexander Klak
2026 AGF Brugge Championships Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
Method Submission 01:00 9–0
Marginal influence +6
Win
January 24, 2026 Ismael BERHTI
2026 AGF Brugge Championships Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
Method Points 03:00 4–2
Marginal influence +7
Win
January 24, 2026 Moadh Harrar
2026 AGF Brugge Championships Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
Method Points 03:00 9–1
Marginal influence +10
Win
January 24, 2026 Giorgi Khudoev
2026 AGF Brugge Championships No Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
Method Submission 01:40 8–0
Marginal influence +8
Win
January 24, 2026 Frits Van Est
2026 AGF Brugge Championships No Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
Method Submission 00:34 9–0
Marginal influence +2
December 2025 No new matches Change -1 Rating 1,523

Rating-period composition

Rating matches
17 0
Record
14–3 Previous month 14–3
Opponents
13 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.

November 2025 2 new matches · 1 left period Change +15 Rating 1,524

Rating-period composition

Rating matches
17 +1
Record
14–3 Previous month 13–3
Opponents
13 +1
Events
3 0

1 older matches left the 12-month period: 1 won and 0 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
November 22, 2025 Lino Wolfs
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / Orange-Green / 10-11-12 yrs / -44 kg
Method Points 04:00 11–0
Marginal influence +7
Win
November 22, 2025 Moussa Andaloussi
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS Boys Gi / Orange-Green / 10-11-12 yrs / -44 kg
Method Points 04:00 16–0
Marginal influence +10
October 2025 No new matches Change -6 Rating 1,509

Rating-period composition

Rating matches
16 0
Record
13–3 Previous month 13–3
Opponents
12 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.

September 2025 No new matches · 4 left period Change -36 Rating 1,515

Rating-period composition

Rating matches
16 -4
Record
13–3 Previous month 17–3
Opponents
12 -4
Events
3 -1

4 older matches left the 12-month period: 4 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

Relevant matches
15.2
Official ranking percentile
Top 6%
Performance
19.0 pp above expectation

15.2 weighted matches against 14 different opponents across 4 events

Weighted win rate
70.4%
Expected win rate
51.5%
Average opponent rating
1,459
Repeated-opponent share
41.7%
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 4 event votes Selected outcome

Registrations and outcomes

2026 AGF Belgium Championships
U14 · Counts
Competition T-shirt / Adult Small
No Gi Kids Challenger / Boys / Regular Challenger / Light III (Up to 52.20 kg)
  • Competition age 13
  • Registered age: u16
  • Source category: u16
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Gi Kids Challenger / Boys / Regular Challenger / Light III (Up to 52.20 kg)
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
OPEN BRUSSELS 2 FBJJB RANKING KID GI & NoGi 14.03.2025
U14 · Counts
NoGi DIVISION (-16years old) / KID NoGi / KID (-16years old) / -48kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
BOY GI DIVISION (-16years old) / KID GI / KID (-16years old) / -48kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
2026 AGF Brugge Championships
U14 · Counts
Competition T-shirt / Adult Small
No Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
  • Competition age 13
  • Registered age: u18
  • Source category: u18
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Gi Kids Challenger / Boys / Regular Challenger / Light II (Up to 47.60 kg)
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Flanders Open 2026
U14 · Counts
Youth Jiu-Jitsu BJJ MALE / U14 / -48 kg / ALL BELTS
  • Competition age 13
  • Registered age: u14
  • Source category: u14
BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
Does not count
Boys Gi / Orange-Green / 10-11-12 yrs / -44 kg
  • Competition age 12

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 9 matches in the rating period Selected outcome
  • green 2 matches in the rating period

Registrations and outcomes

2026 AGF Belgium Championships
orange · Counts as a match
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Source belt category: orange

2 matches in the rating period

2026 AGF Belgium Championships
orange · Counts as a match
Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Source belt category: orange

3 matches in the rating period

2026 AGF Brugge Championships
orange · Counts as a match
No Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Source belt category: orange

2 matches in the rating period

2026 AGF Brugge Championships
orange · Counts as a match
Gi Kids / Boys / Juniors (12 - 13 yrs) / Orange / Light III (Up to 52.20 kg)
  • Source belt category: orange

2 matches in the rating period

BELGIAN CHAMPIONSHIP GI KIDS YOUTH & ADULTS / CHAMPIONNAT DE BELGIQUE GI KIDS YOUTH & ADULTS
green · Counts as a match
Boys Gi / Orange-Green / 10-11-12 yrs / -44 kg
  • Source belt category: green

2 matches in the rating period