TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Davis Klempkow

Nexus Fighter Academy

W–L
0–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,137
Rating based on Gi matches in the past 12 months.
No-Gi
1,130
Rating based on No-Gi matches in the past 12 months.
Current form
0–4
Results from the ten most recent rating-eligible matches.
Opponents
1
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

3
Events
Date Event Result Format Division
Fennec BJJ Kids Cup Gi & NoGi Germany · Gi · U16 · white · ≤23 kg ; No-Gi · U16 · white · ≤23 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Boys Gi (under 16 y.o.) / White / 6-7 years / -23 kg
  • Boys No-Gi (under 16 y.o.) / White / 6-7 years / -23 kg
2025 AGF Bremen Championships Germany · Gi · 6–7 yo · white · ≤29.5 kg ; No-Gi · 6–7 yo · white · ≤29.5 kg 0–4 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
  • No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Fennec BJJ KIDS CUP Vol. 7 Gi and NoGi Germany · Gi · U16 · white · ≤23 kg ; No-Gi · U16 · white · ≤24 kg 3–2 W–L: Win / Loss GiNo-Gi
  • Boys No-Gi (under 16 y.o.) / White / 4-5 years / -24 kg
  • Boys Gi (under 16 y.o.) / White / 6-7 years / -23 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 1,226

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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 1,226

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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 +12 Rating 1,226

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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 +7 Rating 1,214

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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 1,207

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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 · 4 left period Change -70 Rating 1,207

Rating-period composition

Rating matches
4 -4
Record
0–4 Previous month 3–5
Opponents
1 -4
Events
1 -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.

February 2026 No new matches Change +8 Rating 1,277

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
5 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 +1 Rating 1,269

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
5 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 -2 Rating 1,268

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
5 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 1,270

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
5 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 -4 Rating 1,265

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
5 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 4 new matches Change -56 Rating 1,269

Rating-period composition

Rating matches
8 +4
Record
3–5 Previous month 3–1
Opponents
5 +1
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.
Loss
September 13, 2025 Robert Lee Gemmecker
2025 AGF Bremen Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 02:00 2–6
Marginal influence -11
Loss
September 13, 2025 Robert Lee Gemmecker
2025 AGF Bremen Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 01:19 0–5
Marginal influence -11
Loss
September 13, 2025 Robert Lee Gemmecker
2025 AGF Bremen Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:51 0–6
Marginal influence -5
Loss
September 13, 2025 Robert Lee Gemmecker
2025 AGF Bremen Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 02:00 4–7
Marginal influence -5
Relevant matches
2.4
Official ranking percentile
-
Performance
-

2.4 weighted matches against 1 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,533
Repeated-opponent share
75.0%
Network connectivity
87.6%

Classification evidence

Why U8?

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

  • U8 1 event vote Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Gi & NoGi
U8 · Counts
Boys No-Gi (under 16 y.o.) / White / 6-7 years / -23 kg
  • Competition age 6
  • Registered age: u8
  • Source category: u8
Boys Gi (under 16 y.o.) / White / 6-7 years / -23 kg
  • Competition age 6
  • Registered age: u8
  • Source category: u8
2025 AGF Bremen Championships
Does not count
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
  • Competition age 6
  • Registered age: u8
  • Source category: u8
Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
  • Competition age 6
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 30 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

  • ≤ 30 kg 1 competition event Selected outcome

Registrations and outcomes

Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys No-Gi (under 16 y.o.) / White / 6-7 years / -23 kg
  • Registered weight class: -23 kg
  • Source competition limit: -23 kg

No matches in the rating period · no valid weight evidence

Fennec BJJ Kids Cup Gi & NoGi
Does not count
Boys Gi (under 16 y.o.) / White / 6-7 years / -23 kg
  • Registered weight class: -23 kg
  • Source competition limit: -23 kg

No matches in the rating period · no valid weight evidence

2025 AGF Bremen Championships
≤ 30 kg · Counts as a competition event
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / 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

2025 AGF Bremen Championships
≤ 30 kg · Counts as a competition event
Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / 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

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 4 matches in the rating period Selected outcome

Registrations and outcomes

2025 AGF Bremen Championships
white · Counts as a match
No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
  • Source belt category: white

2 matches in the rating period

2025 AGF Bremen Championships
white · Counts as a match
Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
  • Source belt category: white

2 matches in the rating period