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John Linder

Carlson Gracie Austria Junior

W–L
1–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,177
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
3–3
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 Leon Cach
Loss
Zurich BJJ SPRING OPEN GI and NO-GI 2026 Gi · BOYS GI / Kids 2 / Grey / -30kg
2026-03-21 Aylan Saâdi
Win
Zurich BJJ SPRING OPEN GI and NO-GI 2026 Gi · BOYS GI / Kids 2 / Grey / -30kg
2026-03-21 Jan Rybak
Win
Zurich BJJ SPRING OPEN GI and NO-GI 2026 Gi · BOYS GI / Kids 2 / Grey / -30kg
2025-11-23 Bilal Sulfyga
Loss
International German Open 2025 - Kinder und Jugendliche Gi · U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
2025-11-23 Alhan Winitschenko
Loss
International German Open 2025 - Kinder und Jugendliche Gi · U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
2025-11-23 Nassim Ferrani
Win
International German Open 2025 - Kinder und Jugendliche Gi · U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 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 1,177

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 1,177

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 -6 Rating 1,177

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 0 Rating 1,183

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 0 Rating 1,183

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 1,183

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 0 Rating 1,181

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 1,181

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 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 0 Rating 1,181

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 0
Events
1 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 3 new matches Change Starting point Rating 1,181

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
November 23, 2025 Bilal Sulfyga
International German Open 2025 - Kinder und Jugendliche U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
Method Points 03:00 0–13
Marginal influence -29
Loss
November 23, 2025 Alhan Winitschenko
International German Open 2025 - Kinder und Jugendliche U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
Method Submission 03:00 0–5
Marginal influence -36
Win
November 23, 2025 Nassim Ferrani
International German Open 2025 - Kinder und Jugendliche U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
Method Submission 01:28 0–0
Marginal influence +36
Relevant matches
2.3
Official ranking percentile
-
Performance
-

2.3 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,211
Repeated-opponent share
0.0%
Network connectivity
87.6%

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 2 / Grey / -30kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
International German Open 2025 - Kinder und Jugendliche
Does not count
U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
  • Competition age 7
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 28 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

  • ≤ 28 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 2 / Grey / -30kg
  • Registered weight class: -30kg
  • Source competition limit: -30kg

3 matches in the rating period

International German Open 2025 - Kinder und Jugendliche
≤ 28 kg · Counts as a competition event
U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

3 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 2 / Grey / -30kg
  • Source belt category: grey

3 matches in the rating period