TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
CH

Jonas Hutter

Carlson Gracie Zurich

W–L
2–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,278
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
2–1
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

6
Indexed competition matches
Date Opponent Result Event Division
2026-03-21 Guilherme Augusto
Loss
Zurich BJJ SPRING OPEN GI and NO-GI 2026 Gi · BOYS GI / Kids 3 / Grey / -30kg
2025-09-20 Milas Hösli
Win
Züri Kids Cup 2025 Gi · Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (heavy)
2025-09-20 Eduardo Almeida
Win
Züri Kids Cup 2025 Gi · Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (heavy)
2025-04-12 Lionel Papaccio
Win
SWITZERLAND NATIONAL LEAGUE Gi · Boys 2 (6-7 years) / Beginner / -28kg
2025-04-12 Max Walters
Loss
SWITZERLAND NATIONAL LEAGUE Gi · Boys 2 (6-7 years) / Beginner / -28kg
2024-06-08 Kilian Z.
Loss
ZURICH BJJ SUMMER OPEN Gi · BOYS GI / Kids 2 / White / 23kg

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 1,278

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 0 Rating 1,278

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 +2 Rating 1,278

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 -2 Rating 1,276

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 · 2 left period Change -13 Rating 1,278

Rating-period composition

Rating matches
3 -2
Record
2–1 Previous month 3–2
Opponents
3 -2
Events
2 -1

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

March 2026 1 new match Change -13 Rating 1,291

Rating-period composition

Rating matches
5 +1
Record
3–2 Previous month 3–1
Opponents
5 +1
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.
Loss
March 21, 2026 Guilherme Augusto
Zurich BJJ SPRING OPEN GI and NO-GI 2026 BOYS GI / Kids 3 / Grey / -30kg
Method Submission 00:27 2–0
Marginal influence -34
February 2026 No new matches Change 0 Rating 1,304

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

January 2026 No new matches Change 0 Rating 1,304

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 +1 Rating 1,304

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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 No new matches Change -5 Rating 1,303

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

October 2025 No new matches Change +1 Rating 1,308

Rating-period composition

Rating matches
4 0
Record
3–1 Previous month 3–1
Opponents
4 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.

September 2025 2 new matches Change +108 Rating 1,307

Rating-period composition

Rating matches
4 +2
Record
3–1 Previous month 1–1
Opponents
4 +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
September 20, 2025 Milas Hösli
Züri Kids Cup 2025 Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (heavy)
Method Decision 01:30 0–0
Marginal influence +47
Win
September 20, 2025 Eduardo Almeida
Züri Kids Cup 2025 Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (heavy)
Method Submission 01:07 12–0
Marginal influence +31
Relevant matches
2.7
Official ranking percentile
-
Performance
-

2.7 weighted matches against 3 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,249
Repeated-opponent share
0.0%
Network connectivity
80.9%

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 1 event vote Selected outcome

Registrations and outcomes

Zurich BJJ SPRING OPEN GI and NO-GI 2026
U10 · Counts
BOYS GI / Kids 3 / Grey / -30kg
  • Competition age 9
  • Registered age: u12
  • Source category: u12
Züri Kids Cup 2025
Does not count
Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (heavy)
  • Competition age 8
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 27 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

  • ≤ 27 kg 1 competition event Selected outcome
  • ≤ 30 kg 1 competition event

Registrations and outcomes

Zurich BJJ SPRING OPEN GI and NO-GI 2026
≤ 30 kg · Counts as a competition event
BOYS GI / Kids 3 / Grey / -30kg
  • Registered weight class: -30kg
  • Source competition limit: -30kg

1 match in the rating period

Züri Kids Cup 2025
≤ 27 kg · Counts as a competition event
Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (heavy)
  • Registered weight class: 24kg-27kg
  • Source competition limit: 24kg-27kg

2 matches in the rating period

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 3 matches in the rating period Selected outcome

Registrations and outcomes

Zurich BJJ SPRING OPEN GI and NO-GI 2026
grey · Counts as a match
BOYS GI / Kids 3 / Grey / -30kg
  • Source belt category: grey

1 match in the rating period

Züri Kids Cup 2025
grey · Counts as a match
Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (heavy)
  • Source belt category: grey

2 matches in the rating period