TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Jascha Klinghammer

Fightzone Berlin

W–L
6–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,371
Rating based on Gi matches in the past 12 months.
No-Gi
1,229
Rating based on No-Gi matches in the past 12 months.
Current form
6–2
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

2
Events
Date Event Result Format Division
The Combatch Games 5: Kids & Teens - Berlin Germany · Gi · 11 yo · grey · ≤42 kg ; No-Gi · 13 yo · ≤42 kg 4–2 W–L: Win / Loss GiNo-Gi
  • Teen Boys Gi / Grey / Junior 2 (10/11yrs) / - 42 kg
  • Place #4
Grappling Industries BERLIN Germany · Gi · 10–11 yo · white · ≤85 lb 2–0 W–L: Win / Loss Gi
  • Gi Kids / White / 10 - 11 years / -85 lbs

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 1,385

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
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 0 Rating 1,385

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
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 1,385

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
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 +1 Rating 1,386

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
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 1,385

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
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 No new matches Change -1 Rating 1,386

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
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.

February 2026 No new matches Change -1 Rating 1,387

Rating-period composition

Rating matches
8 0
Record
6–2 Previous month 6–2
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.

January 2026 6 new matches Change +104 Rating 1,388

Rating-period composition

Rating matches
8 +6
Record
6–2 Previous month 2–0
Opponents
8 +6
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
January 31, 2026 Liam Böttcher
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Anfänger / Teen 1 (12/13yrs) / - 42 kg
Method Disqualification 02:01 0–0
Marginal influence +9
Loss
January 31, 2026 David Konuhov
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Anfänger / Teen 1 (12/13yrs) / - 42 kg
Method Points 04:00 0–5
Marginal influence -23
Win
January 31, 2026 Benedikt Großmann
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Anfänger / Teen 1 (12/13yrs) / - 42 kg
Method Points 04:00 28–0
Marginal influence -1
Loss
January 31, 2026 Ammar Musanovic
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Anfänger / Teen 1 (12/13yrs) / - 42 kg
Method Submission 03:17 6–6
Marginal influence -26
Win
January 31, 2026 Linus Schneider
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Gi / Grey / Junior 2 (10/11yrs) / - 42 kg
Method Submission 03:28 0–6
Marginal influence +21
Win
January 31, 2026 Mujahid El-Ali
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Gi / Grey / Junior 2 (10/11yrs) / - 42 kg
Method Points 04:00 10–0
Marginal influence +26
December 2025 No new matches Change 0 Rating 1,284

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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 No new matches Change -10 Rating 1,284

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

October 2025 No new matches Change 0 Rating 1,294

Rating-period composition

Rating matches
2 0
Record
2–0 Previous month 2–0
Opponents
2 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.

September 2025 2 new matches Change Starting point Rating 1,294

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 6, 2025 Frei Hanska
Grappling Industries BERLIN Gi Kids / White / 10 - 11 years / -85 lbs
Method Points 03:00 14–2
Marginal influence +22
Win
September 6, 2025 Matei Danilov
Grappling Industries BERLIN Gi Kids / White / 10 - 11 years / -85 lbs
Method Decision 03:00 0–0
Marginal influence +20
Relevant matches
6.2
Official ranking percentile
Top 32%
Performance
-

6.2 weighted matches against 8 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,228
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U12?

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

  • U12 1 event vote Selected outcome

Registrations and outcomes

The Combatch Games 5: Kids & Teens - Berlin
U12 · Counts
Teen Boys Nogi / Anfänger / Teen 1 (12/13yrs) / - 42 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Teen Boys Gi / Grey / Junior 2 (10/11yrs) / - 42 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Grappling Industries BERLIN
Does not count
Gi Kids / White / 10 - 11 years / -85 lbs
  • Competition age 10
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 39 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

  • ≤ 39 kg 1 competition event Selected outcome
  • ≤ 42 kg 1 competition event

Registrations and outcomes

The Combatch Games 5: Kids & Teens - Berlin
≤ 42 kg · Counts as a competition event
Teen Boys Nogi / Anfänger / Teen 1 (12/13yrs) / - 42 kg
  • Registered weight class: - 42 kg
  • Source competition limit: - 42 kg

4 matches in the rating period

The Combatch Games 5: Kids & Teens - Berlin
≤ 42 kg · Counts as a competition event
Teen Boys Gi / Grey / Junior 2 (10/11yrs) / - 42 kg
  • Registered weight class: - 42 kg
  • Source competition limit: - 42 kg

2 matches in the rating period

Grappling Industries BERLIN
≤ 39 kg · Counts as a competition event
Gi Kids / White / 10 - 11 years / -85 lbs
  • Registered weight class: -85 lbs
  • Source competition limit: -85 lbs

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 2 matches in the rating period Selected outcome
  • white 2 matches in the rating period

Registrations and outcomes

The Combatch Games 5: Kids & Teens - Berlin
grey · Counts as a match
Teen Boys Gi / Grey / Junior 2 (10/11yrs) / - 42 kg
  • Source belt category: grey

2 matches in the rating period

Grappling Industries BERLIN
white · Counts as a match
Gi Kids / White / 10 - 11 years / -85 lbs
  • Source belt category: white

2 matches in the rating period