TopBJJ Index Youth
Language selector
Menu
CZ

Jakub Kučera

Brazilian Jiu-Jitsu Ústí nad Orlicí

W–L
6–1
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,333
Rating based on No-Gi matches in the past 12 months.
Current form
6–1
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

8
Indexed competition matches
Date Opponent Result Event Division
2025-12-20 Jiří Priesol
Win
XIII. GrappleXmas BJJ Cup No-Gi · Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
2025-12-20 Michal Henes
Win
XIII. GrappleXmas BJJ Cup No-Gi · Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
2025-11-23 Michael Nováček
Win
ADCC Czech National Championship 2025 No-Gi · Boys Junior / 11-12 years / Beginner / +60 kg
2025-10-25 Marek Bludský
Loss
N-GEN Kids BJJ Tournament #3 No-Gi · Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
2025-10-25 Davyd Makarov
Win
N-GEN Kids BJJ Tournament #3 No-Gi · Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
2025-10-05 Matyáš Pěnička
Win
AOM Cup Kids 3 No-Gi · Boys NoGi / White / U12 (2015,2014,2013) / +54 kg
2025-10-05 Tomáš Kunt
Win
AOM Cup Kids 3 No-Gi · Boys NoGi / White / U12 (2015,2014,2013) / +54 kg
2025-10-05 Davyd Makarov
Win
AOM Cup Kids 3 No-Gi · Boys NoGi / White / U12 (2015,2014,2013) / +54 kg

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

Classification evidence

Why U14?

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

  • U14 1 event vote Selected outcome

Registrations and outcomes

XIII. GrappleXmas BJJ Cup
U14 · Counts
Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
ADCC Czech National Championship 2025
Does not count
Boys Junior / 11-12 years / Beginner / +60 kg
  • Competition age 12
N-GEN Kids BJJ Tournament #3
Does not count
Boys No-Gi / All belt / Junior I (12-13 yrs) / +54 kg (2012,2013)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
AOM Cup Kids 3
Does not count
Boys NoGi / White / U12 (2015,2014,2013) / +54 kg
  • Competition age 12
  • Registered age: u12
  • Source category: u12

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 3 matches in the rating period Selected outcome

Registrations and outcomes

AOM Cup Kids 3
white · Counts as a match
Boys NoGi / White / U12 (2015,2014,2013) / +54 kg
  • Source belt category: white

3 matches in the rating period