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CH

Alessio De Maio

Maa Genève

≤ 70 kg
W–L
6–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,308
Rating based on Gi matches in the past 12 months.
No-Gi
1,264
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
8
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

5
Events
Date Event Result Format Division
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) France · Gi · 14–15 yo · 65–69.9 kg ; No-Gi · 14–15 yo · 65–69.9 kg 1–3 W–L: Win / Loss GiNo-Gi
  • Teens No-Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
  • Teens Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
Torino Jiu Jitsu Challenge 2026 IT · Gi · grey · ≤67 kg ; No-Gi · grey · ≤67 kg 4–0 W–L: Win / Loss GiNo-Gi
  • Teen Boys NO-GI / Grey / Teen / Teen -67 KG Light Heavy Weight
  • Teen Boys Gi / Grey / Teen / Teen -67 KG Light Heavy Weight
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY France · Gi · 15 yo · grey · ≤69 kg ; No-Gi · white · ≤71 kg 5–1 W–L: Win / Loss GiNo-Gi
  • Juvenile Boys No-Gi+ OPEN CLASS / White / Juvenile 1 / -71,0 kg (Middle)
  • Boys Gi / Grey / Teen III (15yrs) OPEN CLASS
ADCC Suisse Open Championship 2025 CH · No-Gi · 13–14 yo · ≤65 kg 2–0 W–L: Win / Loss No-Gi
  • BOYS / 13-14 years / Beginner / -65 kg
Swiss BJJ Championship CH · Gi · white/grey/yellow/orange/green · ≤60.6 kg 1–0 W–L: Win / Loss Gi
  • KIDS - BOYS GI / White/ Grey / Yellow / Orange / Green / TEEN / -60,60 kg

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 0 Rating 1,362

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 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.

July 2026 No new matches Change +8 Rating 1,362

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 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.

June 2026 No new matches Change +1 Rating 1,354

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 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.

May 2026 No new matches Change +3 Rating 1,353

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 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 1,350

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
8 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 -23 Rating 1,349

Rating-period composition

Rating matches
10 +4
Record
6–4 Previous month 5–1
Opponents
8 +3
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 8, 2026 Alex Turesay
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
Method Decision 03:00 2–2
Marginal influence -20
Win
March 8, 2026 Adam Issahnane
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens No-Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
Method Points 03:00 9–2
Marginal influence +16
Loss
March 8, 2026 Yliess DOS SANTOS
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
Method Points 03:00 0–3
Marginal influence -11
Loss
March 8, 2026 Yliess DOS SANTOS
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Teens Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
Method Points 03:00 0–7
Marginal influence -11
February 2026 6 new matches Change Starting point Rating 1,372

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 15, 2026 Hugo Giriat
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY Juvenile Boys No-Gi+ OPEN CLASS / White / Juvenile 1 / -71,0 kg (Middle)
Method Points 05:00 4–4
Marginal influence -15
Win
February 15, 2026 Selim YILDIRIM
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY Juvenile Boys No-Gi+ OPEN CLASS / White / Juvenile 1 / -71,0 kg (Middle)
Method Points 05:00 23–0
Marginal influence +13
Win
February 15, 2026 Ange,Eliott Amouye
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY Boys Gi / Grey / Teen III (15yrs) OPEN CLASS
Method Points 04:00 12–2
Marginal influence +13
Win
February 15, 2026 Keziah Pinel
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY Boys Gi / Grey / Teen III (15yrs) OPEN CLASS
Method Points 04:00 8–0
Marginal influence +14
Win
February 15, 2026 Khalil Ihalouine
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY Boys Gi / Grey / Teen III (15yrs) OPEN CLASS
Method Points 04:00 0–0
Marginal influence +13
Win
February 15, 2026 Ange,Eliott Amouye
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY Boys Gi / Grey / Teen III (15yrs) OPEN CLASS
Method Points 04:00 0–0
Marginal influence +13
Relevant matches
7
Official ranking percentile
Top 39%
Performance
-

7 weighted matches against 8 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,292
Repeated-opponent share
20.0%
Network connectivity
87.6%

Classification evidence

Why U16?

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

  • U16 6 event votes Selected outcome

Registrations and outcomes

OPEN SOBREVIVER II GI & NO-GI ST GENIS POUILLY 2026
U16 · Counts
Boys Gi / White / Teen III (15yrs) / -73,0 kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Zurich BJJ SPRING OPEN GI and NO-GI 2026
U16 · Counts
BOYS NOGI / Teen / Grey / -67kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
BOYS GI / Teen / Grey / -67kg
  • Competition age 15
  • Registered age: u16
  • Source category: u16
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U16 · Counts
Teens No-Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Teens Gi (Male) / Intermediate / 65 - 69.9 / 14-15 years
  • Competition age 15
  • Registered age: u16
  • Source category: u16
ADCC Suisse National Championship 2026
U16 · Counts
BOYS / 13-14 years / +65 kg
  • Competition age 15
BOYS / 13-14 years / -65 kg
  • Competition age 15
Torino Jiu Jitsu Challenge 2026
U16 · Counts
Teen Boys NO-GI / Grey / Teen / Teen -67 KG Light Heavy Weight
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Teen Boys Gi / Grey / Teen / Teen -67 KG Light Heavy Weight
  • Competition age 15
  • Registered age: u16
  • Source category: u16
OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY
U16 · Counts
Juvenile Boys No-Gi+ OPEN CLASS / White / Juvenile 1 / -71,0 kg (Middle)
  • Competition age 15
  • Registered age: u18
  • Source category: u18
Boys Gi / Grey / Teen III (15yrs) OPEN CLASS
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Grappling Industries GENEVA
Does not count
Gi Kids / Grey / 14 - 15 years (Male) / -145 lbs
  • Competition age 14
  • Registered age: u16
  • Source category: u16
No Gi Kids / Intermediate (Grey) / 14 - 15 years (Male) / -145 lbs
  • Competition age 14
  • Registered age: u16
  • Source category: u16
ADCC Suisse Open Championship 2025
Does not count
BOYS / 13-14 years / Beginner / -65 kg
  • Competition age 14
ADCC ITALY NATIONALS 2025
Does not count
Boys / Kids (12-14 years) / 12-14 years / -65 kg
  • Competition age 14
Swiss BJJ Championship
Does not count
KIDS - BOYS GI / White/ Grey / Yellow / Orange / Green / TEEN / -60,60 kg
  • Competition age 14
  • Registered age: u16
  • Source category: u16

Classification evidence

Why Grey?

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

  • grey 8 matches in the rating period Selected outcome
  • white 2 matches in the rating period
  • green 1 match in the rating period

Registrations and outcomes

Torino Jiu Jitsu Challenge 2026
grey · Counts as a match
Teen Boys NO-GI / Grey / Teen / Teen -67 KG Light Heavy Weight
  • Source belt category: grey

2 matches in the rating period

Torino Jiu Jitsu Challenge 2026
grey · Counts as a match
Teen Boys Gi / Grey / Teen / Teen -67 KG Light Heavy Weight
  • Source belt category: grey

2 matches in the rating period

OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY
white · Counts as a match
Juvenile Boys No-Gi+ OPEN CLASS / White / Juvenile 1 / -71,0 kg (Middle)
  • Source belt category: white

2 matches in the rating period

OPEN SOBREVIVER GI & NO-GI ST GENIS POUILLY
grey · Counts as a match
Boys Gi / Grey / Teen III (15yrs) OPEN CLASS
  • Source belt category: grey

4 matches in the rating period

Swiss BJJ Championship
green · Counts as a match
KIDS - BOYS GI / White/ Grey / Yellow / Orange / Green / TEEN / -60,60 kg
  • Source belt category: green

1 match in the rating period