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CH

Barton Alberto Petre Hernandez

Atos Zurich

≤ 40 kg
W–L
8–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,328
Rating based on Gi matches in the past 12 months.
No-Gi
1,345
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
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
19
Silver
10
Bronze
7
Total medals
36
Events with results
25

Full career record

Wins
58
Losses
49
Matches
107
Win rate
54.2%

Ways of winning

Submission
35
Points
15
Decision
3
Disqualification
1

Personal records

Longest winning streak
9
Longest submission streak
4
Longest gold streak
4
Largest recorded points win
16–0

Recent recorded placements

  4. Grappling Industries GENEVA

    CH Event record 6–0

    • Gi Kids / Yellow/Orange / 12 - 13 years (Male) / -95 lbs
    • No Gi Kids / Advanced (Yellow/Orange) / 12 - 13 years (Male) / -95 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
4
Distinct events
1

Ways of winning

  • Submission 10 59%
  • Points 7 41%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1328
Record
4–1
Win rate
80%
Submission share
71%

No-Gi

Rating
1345
Record
4–0
Win rate
100%
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
1,420
Change over 90 days
-
Highest rating in 12 months
1,366
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,383
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
56%
Effective evidence
4.5
Confidence
63/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 38–39 38–39 across 77 rematches against 27 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #17 Richard Finn Gemmecker · NAGA Europe Grappling Championship Sub 00:57 0–2 Earlier · Sub 01:44 3–2 October 4, 2025 · NAGA Europe Grappling Championship
  2. #325 Emmanouel Karavasilis Kerkyraios · NAGA Europe Grappling Championship Sub 01:04 2–0
  3. #439 Muhammed Soyturk · NAGA Europe Grappling Championship Pts 8–2
  4. #602 Colin Kircheis · ADCC Suisse Open Championship 2026 Sub 02:49 0–0

Full career

  1. #1 Kris Bruce Kerssies · NAGA Germany Grappling Championship Dec 4–4
  2. #17 Richard Finn Gemmecker · NAGA Europe Grappling Championship Sub 00:57 0–2 Earlier · Sub 01:44 3–2 October 4, 2025 · NAGA Europe Grappling Championship
  3. #321 Kevin Rodrigues · SWITZERLAND NATIONAL LEAGUE Sub 02:45 0–0
  4. #325 Emmanouel Karavasilis Kerkyraios · NAGA Europe Grappling Championship Sub 01:04 2–0
  5. #439 Muhammed Soyturk · NAGA Europe Grappling Championship Pts 8–2
  6. #447 Noe El Hachani · ADCC Suisse Open 2025 Sub 02:41 0–0
  7. #602 Colin Kircheis · ADCC Suisse Open Championship 2026 Sub 02:49 0–0
  8. #1097 Mohamed Amine Mahi · GI NOGI CHALLENGE IBJJF RULES - EUROPEAN KIDS GI TOURNAMENT Sub 01:23 0–0

Rivals

Opponent Head-to-head record Matches
Anir Saâdi 2–4 6

Scheduled

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 · 5 left period Change +27 Rating 1,420

Rating-period composition

Rating matches
9 -5
Record
8–1 Previous month 9–5
Opponents
4 -4
Events
1 -1

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

July 2026 No new matches Change 0 Rating 1,393

Rating-period composition

Rating matches
14 0
Record
9–5 Previous month 9–5
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 0 Rating 1,393

Rating-period composition

Rating matches
14 0
Record
9–5 Previous month 9–5
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 · 5 left period Change +29 Rating 1,393

Rating-period composition

Rating matches
14 -5
Record
9–5 Previous month 10–9
Opponents
8 -1
Events
2 -1

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

April 2026 No new matches Change -2 Rating 1,364

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
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.

March 2026 No new matches Change +2 Rating 1,366

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
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.

February 2026 No new matches Change -3 Rating 1,364

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
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.

January 2026 No new matches Change +3 Rating 1,367

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
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.

December 2025 No new matches Change +1 Rating 1,364

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
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.

November 2025 No new matches Change -3 Rating 1,363

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
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.

October 2025 9 new matches Change +124 Rating 1,366

Rating-period composition

Rating matches
19 +9
Record
10–9 Previous month 2–8
Opponents
9 +4
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
October 4, 2025 Richard Finn Gemmecker
NAGA Europe Grappling Championship Children Gi (Male) / Intermediate / 35 - 39.9 / 10-11 years
Method Submission 00:57 0–2
Marginal influence +16
Win
October 4, 2025 Richard Finn Gemmecker
NAGA Europe Grappling Championship Children Gi (Male) / Intermediate / 35 - 39.9 / 10-11 years
Method Submission 01:44 3–2
Marginal influence +16
Win
NAGA Europe Grappling Championship Children No-Gi (Male) / Intermediate / 35 - 39.9 / 10-11 years
Method Submission 01:04 2–0
Marginal influence +15
Win
October 4, 2025 Muhammed Soyturk
NAGA Europe Grappling Championship Children No-Gi (Male) / Intermediate / 35 - 39.9 / 10-11 years
Method Points 03:00 8–2
Marginal influence +14
Win
October 4, 2025 Vladimir Simonov
NAGA Europe Grappling Championship Children Gi (Male) / Intermediate / 35 - 39.9 / 12-13 years
Method Submission 02:46 5–0
Marginal influence +6
Win
October 4, 2025 Vladimir Simonov
NAGA Europe Grappling Championship Children Gi (Male) / Intermediate / 35 - 39.9 / 12-13 years
Method Points 03:00 8–0
Marginal influence +6
Loss
October 4, 2025 Vladimir Simonov
NAGA Europe Grappling Championship Children Gi (Male) / Intermediate / 35 - 39.9 / 12-13 years
Method Points 03:00 2–4
Marginal influence -14
Win
October 4, 2025 Vladimir Simonov
NAGA Europe Grappling Championship Children No-Gi (Male) / Intermediate / 35 - 39.9 / 12-13 years
Method Points 03:00 4–2
Marginal influence +9
Win
October 4, 2025 Vladimir Simonov
NAGA Europe Grappling Championship Children No-Gi (Male) / Intermediate / 35 - 39.9 / 12-13 years
Method Points 03:00 4–0
Marginal influence +9
September 2025 No new matches Change 0 Rating 1,242

Rating-period composition

Rating matches
10 0
Record
2–8 Previous month 2–8
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.

Relevant matches
4.5
Official ranking percentile
-
Performance
-

4.5 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,383
Repeated-opponent share
55.6%
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 5 event votes Selected outcome

Registrations and outcomes

ADCC Suisse Open Championship 2026
U14 · Counts
BOYS / 11-12 years / -45 kg
  • Competition age 13
SWISS FESTIVAL KIDS III
U14 · Counts
Boys Gi / Yellow / Teen I (13yrs) / -44,50 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
ApexZone Grappling Zurich - 1000€ Cash Prize
U14 · Counts
Boys 11-14 years / Intermediate / -45 kg
  • Competition age 13
Revolution Choke 2K26
U14 · Counts
Boys No-Gi / Yellow / Teen I (13yrs) / -45 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Bulldog BJJ Tournament SWISS
U14 · Counts
Boys No-Gi / Yellow / Teen I (13yrs) / -42,90 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Boys Gi / Yellow / Teen I (13yrs) / -44,50 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Grappling Industries GENEVA
Does not count
No Gi Kids / Advanced (Yellow/Orange) / 12 - 13 years (Male) / -95 lbs
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Gi Kids / Yellow/Orange / 12 - 13 years (Male) / -95 lbs
  • Competition age 12
  • Registered age: u14
  • Source category: u14
ADCC Suisse Open Championship 2025
Does not count
BOYS / 11-12 years / Intermediate / -40 kg
  • Competition age 12
BOYS / 11-12 years / Intermediate / -45 kg
  • Competition age 12
Swiss BJJ Championship
Does not count
KIDS - BOYS NO - GI / White/ Grey / Yellow / Orange / Green / JUNIOR / -40,40 kg
KIDS - BOYS GI / White/ Grey / Yellow / Orange / Green / JUNIOR / -42,50 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
NAGA Europe Grappling Championship
Does not count
Children Gi (Male) / Intermediate / 35 - 39.9 / 12-13 years
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Children No-Gi (Male) / Intermediate / 35 - 39.9 / 12-13 years
  • Competition age 12
  • Registered age: u14
  • Source category: u14
2 Adult 13 & Up Spectator tickets
Children Gi (Male) / Intermediate / 35 - 39.9 / 10-11 years
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Children No-Gi (Male) / Intermediate / 35 - 39.9 / 10-11 years
  • Competition age 12
  • Registered age: u12
  • Source category: u12
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
Does not count
KIDS GI / Garçon / Grise (Grey) / Junior II (10-11 ans) / -42,50 kg
  • Competition age 12
  • Registered age: u12
  • Source category: u12
SWISS BRAZILIAN JIU JITSU & GRAPPLING TOURNAMENT
Does not count
Boys Junior NOGI (12-13 years) / Intermediate / -40 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Boys Junior (12-13 years) / Intermediate / -40 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
ADCC European, Middle East & African Championship 2025
Does not count
Boys 11-12 years / Beginner / -40 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 6 matches in the rating period Selected outcome
  • yellow 3 matches in the rating period

Registrations and outcomes

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
yellow · Counts as a match
BOYS NOGI / Junior / Yellow / Orange / -45kg
  • Source belt category: yellow

1 match in the rating period

ZÜRICH BJJ AUTUMN OPEN GI and NO-GI 2026
yellow · Counts as a match
BOYS GI / Junior / Yellow / Orange / -45kg
  • Source belt category: yellow

2 matches in the rating period

Grappling Industries GENEVA
orange · Counts as a match
No Gi Kids / Advanced (Yellow/Orange) / 12 - 13 years (Male) / -95 lbs
  • Source belt category: orange

3 matches in the rating period

Grappling Industries GENEVA
orange · Counts as a match
Gi Kids / Yellow/Orange / 12 - 13 years (Male) / -95 lbs
  • Source belt category: orange

3 matches in the rating period