TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Eugen Koop

Sojuz Luta Livre Lahr

W–L
1–1
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,197
Rating based on No-Gi matches in the past 12 months.
Current form
1–1
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

10
Events
Date Event Result Format Division
Born to Roll - Cup 2 Germany 0–0 W–L: Win / Loss No-Gi
  • Place #5
International German Open 2025 - Kinder und Jugendliche Germany · No-Gi · U18 · white · ≤78 kg 0–1 W–L: Win / Loss No-Gi
  • U18 male - NoGi / White / U18 male - NoGi / -78 kg
Southside Battle Trials 2025 - Kinder und Jugendliche Germany · No-Gi · U18 · white · ≤78 kg 1–0 W–L: Win / Loss No-Gi
  • U18 male - NoGi / White / U18 male - NoGi / -78 kg
Newcomer Battle Trials 2025 Germany · No-Gi · U16 · ≥73 kg 1–0 W–L: Win / Loss No-Gi
  • U16 - male NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / +73 kg
Bulldog BJJ Inhouse Tournament Gi & No-Gi Germany 0–0 W–L: Win / Loss No-Gi
  • Place #4
Bulldog BJJ Tournament Germany · No-Gi · 14–15 yo · ≤65 kg 0–1 W–L: Win / Loss No-Gi
  • Place #5
German Open Brazilian Jiu-Jitsu 2024 für Kinder und Jugendliche Germany · No-Gi · U16 · ≤67.5 kg 3–0 W–L: Win / Loss No-Gi
  • U16 - male NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -67,5 kg
Southside Battle Trials 2024 für Kinder und Jugendliche Germany · No-Gi · U16 · ≤66.5 kg 2–0 W–L: Win / Loss No-Gi
  • U16 - male NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -66,5 kg
3SC - South Side Submission Competition II Germany · No-Gi · ≤65 kg 1–1 W–L: Win / Loss No-Gi
  • Juvenile Boys No-Gi / Beginner – 6 months to 2 years of grappling experience / Juvenile 2 / -65kg
German Open Brazilian Jiu-Jitsu 2023 für Kinder und Jugendliche Germany · No-Gi · U16 · ≤66.5 kg 0–1 W–L: Win / Loss No-Gi
  • U16 - male NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -66,5 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 1,197

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 1,197

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 · 1 left period Change -71 Rating 1,197

Rating-period composition

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

1 older matches left the 12-month period: 1 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change 0 Rating 1,268

Rating-period composition

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

April 2026 No new matches Change 0 Rating 1,268

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 0 Rating 1,268

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 0 Rating 1,268

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 0 Rating 1,268

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 0 Rating 1,268

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
Opponents
3 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 1 new match · 4 left period Change -131 Rating 1,268

Rating-period composition

Rating matches
3 -3
Record
2–1 Previous month 5–1
Opponents
3 -3
Events
3 -1

4 older matches left the 12-month period: 3 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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 Sami Heim
International German Open 2025 - Kinder und Jugendliche U18 male - NoGi / White / U18 male - NoGi / -78 kg
Method Points 05:00 0–4
Marginal influence -56
October 2025 1 new match Change +27 Rating 1,399

Rating-period composition

Rating matches
6 +1
Record
5–1 Previous month 4–1
Opponents
6 +1
Events
4 +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 26, 2025 Isa Hasic
Southside Battle Trials 2025 - Kinder und Jugendliche U18 male - NoGi / White / U18 male - NoGi / -78 kg
Method Submission 00:08 2–0
Marginal influence +44
September 2025 No new matches Change 0 Rating 1,372

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
5 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.

Relevant matches
2
Official ranking percentile
-
Performance
-

2 weighted matches against 2 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,185
Repeated-opponent share
0.0%
Network connectivity
87.6%

Classification evidence

Why U18?

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

  • U18 2 event votes Selected outcome

Registrations and outcomes

GERMAN NATIONAL OPEN CHAMPIONSHIP 2026
U18 · Counts
Male No-Gi (over 16 y.o.) / Blue / Youth No-Gi / -85,00 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Born to Roll - Cup 2
Does not count
Männer - NoGi / 16 + / Intermediate / - 84 Kg
  • Competition age 17
3SC - Ad Astra
U18 · Counts
Juvenile Boys No-Gi / Intermediate – 2 to 4 years of grappling experience / Juvenile 3 / -80kg
  • Competition age 17
  • Registered age: u8
  • Source category: u8
International German Open 2025 - Kinder und Jugendliche
Does not count
U18 male - NoGi / White / U18 male - NoGi / -78 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Southside Battle Trials 2025 - Kinder und Jugendliche
Does not count
U18 male - NoGi / White / U18 male - NoGi / -78 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 78 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

  • ≤ 78 kg 2 competition events Selected outcome

Registrations and outcomes

GERMAN NATIONAL OPEN CHAMPIONSHIP 2026
Does not count
Male No-Gi (over 16 y.o.) / Blue / Youth No-Gi / -85,00 kg
  • Registered weight class: -85,00 kg
  • Source competition limit: -85,00 kg

No matches in the rating period · no valid weight evidence

Born to Roll - Cup 2
Does not count
Männer - NoGi / 16 + / Intermediate / - 84 Kg
  • Registered weight class: - 84 Kg
  • Source competition limit: - 84 Kg

No matches in the rating period · no valid weight evidence

3SC - Ad Astra
Does not count
Juvenile Boys No-Gi / Intermediate – 2 to 4 years of grappling experience / Juvenile 3 / -80kg
  • Registered weight class: -80kg
  • Source competition limit: -80kg

No matches in the rating period · no valid weight evidence

International German Open 2025 - Kinder und Jugendliche
≤ 78 kg · Counts as a competition event
U18 male - NoGi / White / U18 male - NoGi / -78 kg
  • Registered weight class: -78 kg
  • Source competition limit: -78 kg

1 match in the rating period

Southside Battle Trials 2025 - Kinder und Jugendliche
≤ 78 kg · Counts as a competition event
U18 male - NoGi / White / U18 male - NoGi / -78 kg
  • Registered weight class: -78 kg
  • Source competition limit: -78 kg

1 match in the rating period

Classification evidence

Why White?

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

  • white 2 matches in the rating period Selected outcome

Registrations and outcomes

International German Open 2025 - Kinder und Jugendliche
white · Counts as a match
U18 male - NoGi / White / U18 male - NoGi / -78 kg
  • Source belt category: white

1 match in the rating period

Southside Battle Trials 2025 - Kinder und Jugendliche
white · Counts as a match
U18 male - NoGi / White / U18 male - NoGi / -78 kg
  • Source belt category: white

1 match in the rating period