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Theo Lentfer

Nexus Fighter Academy

W–L
13–7
Won and lost rating-eligible matches in the past 12 months.
Gi
1,351
Rating based on Gi matches in the past 12 months.
No-Gi
1,409
Rating based on No-Gi matches in the past 12 months.
Current form
7–3
Results from the ten most recent rating-eligible matches.
Opponents
12
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

7
Events
Date Event Result Format Division
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Germany · Gi · U16 · grey · ≤27 kg ; No-Gi · U16 · grey · ≤27 kg 6–2 W–L: Win / Loss GiNo-Gi
  • Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
2026 AGF Bremen Championships Germany · Gi · 8–9 yo · grey · ≤29.5 kg ; No-Gi · 8–9 yo · grey · ≤29.5 kg 1–3 W–L: Win / Loss GiNo-Gi
  • Place #4
  • No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Fennec BJJ Kids Cup Gi & NoGi Germany · Gi · U16 · grey · ≤26 kg ; No-Gi · U16 · grey · ≤26 kg 5–0 W–L: Win / Loss GiNo-Gi
  • Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
2025 AGF Bremen Championships Germany · Gi · 6–7 yo · grey · ≤24.94 kg 1–2 W–L: Win / Loss Gi
  • Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Fennec BJJ KIDS CUP Vol. 7 Gi and NoGi Germany · Gi · U16 · grey · ≤26 kg ; No-Gi · U16 · grey · ≤23 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -23 kg
  • Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
NAGA Europe Grappling Championship Germany · Gi · 6–7 yo · 20–24.9 kg ; No-Gi · 6–7 yo · 20–24.9 kg 0–2 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Beginner / 20 - 24.9 / 6-7 years
  • Children Gi (Male) / Beginner / 20 - 24.9 / 6-7 years
Fennec BJJ Kids Cup Vol.5 Germany · Gi · 6 yo · white/grey · ≤21 kg ; No-Gi · 6 yo · white/grey · ≤21 kg 3–1 W–L: Win / Loss GiNo-Gi
  • Boys Gi / Mighty Mite II (6yrs) / White/Grey (bzw. bis 1 Jahr Training) / -21,00 kg
  • Boys NoGi / Mighty Mite II (6yrs) / White/Grey (bzw. bis 1 Jahr Training) / -21,00 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 +2 Rating 1,438

Rating-period composition

Rating matches
20 0
Record
13–7 Previous month 13–7
Opponents
12 0
Events
4 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 -3 Rating 1,436

Rating-period composition

Rating matches
20 0
Record
13–7 Previous month 13–7
Opponents
12 0
Events
4 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 +3 Rating 1,439

Rating-period composition

Rating matches
20 0
Record
13–7 Previous month 13–7
Opponents
12 0
Events
4 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 +4 Rating 1,436

Rating-period composition

Rating matches
20 0
Record
13–7 Previous month 13–7
Opponents
12 0
Events
4 0

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

April 2026 8 new matches Change +70 Rating 1,432

Rating-period composition

Rating matches
20 +8
Record
13–7 Previous month 7–5
Opponents
12 +5
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
April 11, 2026 Kourosh Khodagholi
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 00:42 2–0
Marginal influence +12
Win
April 11, 2026 Aaron Beiermann
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 00:47 0–0
Marginal influence +7
Loss
April 11, 2026 Davyd Porshniev
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Points 03:00 2–5
Marginal influence -8
Win
April 11, 2026 Jakob Jaszczuk
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Points 03:00 2–0
Marginal influence +9
Win
April 11, 2026 Simon Kühnemann
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 01:26 8–0
Marginal influence +7
Win
April 11, 2026 Kilyan Lotz-Walczak
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 01:57 5–2
Marginal influence +8
Win
April 11, 2026 Jakob Jaszczuk
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Points 03:00 8–0
Marginal influence +6
Loss
April 11, 2026 Davyd Porshniev
Fennec BJJ Kids Cup Vol. 9 Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 02:37 2–0
Marginal influence -13
March 2026 No new matches · 4 left period Change +6 Rating 1,362

Rating-period composition

Rating matches
12 -4
Record
7–5 Previous month 9–7
Opponents
7 -2
Events
3 -1

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

February 2026 4 new matches Change -23 Rating 1,356

Rating-period composition

Rating matches
16 +4
Record
9–7 Previous month 8–4
Opponents
9 +3
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
February 21, 2026 Robert Lee Gemmecker
2026 AGF Bremen Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 6–2
Marginal influence +14
Loss
February 21, 2026 Muhammad Magomadov
2026 AGF Bremen Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:37 0–7
Marginal influence -8
Loss
February 21, 2026 Issa Rahimi
2026 AGF Bremen Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:20 0–0
Marginal influence -20
Loss
February 21, 2026 Muhammad Magomadov
2026 AGF Bremen Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:06 0–1
Marginal influence -10
January 2026 No new matches Change 0 Rating 1,379

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
Opponents
6 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 +3 Rating 1,379

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
Opponents
6 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 5 new matches Change +105 Rating 1,376

Rating-period composition

Rating matches
12 +5
Record
8–4 Previous month 3–4
Opponents
6 +2
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
November 22, 2025 Gabriel Barone
Fennec BJJ Kids Cup Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Points 02:00 3–3
Marginal influence +12
Win
November 22, 2025 Johann Zaremba
Fennec BJJ Kids Cup Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Points 02:00 10–0
Marginal influence +9
Win
November 22, 2025 Kourosh Khodagholi
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Submission 01:52 0–2
Marginal influence +13
Win
November 22, 2025 Johann Zaremba
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Points 02:00 13–0
Marginal influence +6
Win
November 22, 2025 Gabriel Barone
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
Method Points 02:00 12–0
Marginal influence +8
October 2025 No new matches · 2 left period Change +9 Rating 1,271

Rating-period composition

Rating matches
7 -2
Record
3–4 Previous month 3–6
Opponents
4 -1
Events
2 -1

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

September 2025 3 new matches Change -2 Rating 1,262

Rating-period composition

Rating matches
9 +3
Record
3–6 Previous month 2–4
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
September 13, 2025 Robert Rafail Koukaras
2025 AGF Bremen Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 02:00 4–8
Marginal influence -10
Loss
September 13, 2025 Robert Rafail Koukaras
2025 AGF Bremen Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Submission 00:35 0–0
Marginal influence -10
Win
September 13, 2025 Robert Rafail Koukaras
2025 AGF Bremen Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
Method Points 02:00 2–1
Marginal influence +5
Relevant matches
14.3
Official ranking percentile
Top 19%
Performance
8.1 pp above expectation

14.3 weighted matches against 12 different opponents across 4 events

Weighted win rate
66.4%
Expected win rate
58.4%
Average opponent rating
1,350
Repeated-opponent share
40.0%
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 2 event votes Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
U10 · Counts
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
2026 AGF Bremen Championships
U10 · Counts
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
2025 AGF Bremen Championships
Does not count
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Competition age 8
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 26 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

  • ≤ 26 kg 1 competition event Selected outcome
  • ≤ 27 kg 1 competition event
  • ≤ 30 kg 1 competition event

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
≤ 27 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Registered weight class: -27 kg
  • Source competition limit: -27 kg

4 matches in the rating period

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
≤ 27 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Registered weight class: -27 kg
  • Source competition limit: -27 kg

4 matches in the rating period

2026 AGF Bremen Championships
≤ 30 kg · Counts as a competition event
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

2 matches in the rating period

2026 AGF Bremen Championships
≤ 30 kg · Counts as a competition event
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 26 kg · Counts as a competition event
Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Registered weight class: -26 kg
  • Source competition limit: -26 kg

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
≤ 26 kg · Counts as a competition event
Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Registered weight class: -26 kg
  • Source competition limit: -26 kg

3 matches in the rating period

2025 AGF Bremen Championships
≤ 25 kg · Does not count
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Registered weight class: Rooster III (Up to 24.94 kg)
  • Source competition limit: Rooster III (Up to 24.94 kg)

3 matches in the rating period · outside the three most recent unambiguous events

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 20 matches in the rating period Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
grey · Counts as a match
Boys No-Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Source belt category: grey

4 matches in the rating period

Fennec BJJ Kids Cup Vol. 9 Gi & NoGi
grey · Counts as a match
Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
  • Source belt category: grey

4 matches in the rating period

2026 AGF Bremen Championships
grey · Counts as a match
No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Bremen Championships
grey · Counts as a match
Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
grey · Counts as a match
Boys No-Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Source belt category: grey

2 matches in the rating period

Fennec BJJ Kids Cup Gi & NoGi
grey · Counts as a match
Boys Gi (under 16 y.o.) / Grey / 6-7 years / -26 kg
  • Source belt category: grey

3 matches in the rating period

2025 AGF Bremen Championships
grey · Counts as a match
Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Rooster III (Up to 24.94 kg)
  • Source belt category: grey

3 matches in the rating period