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CZ

Jakub Kučera

TAURUS GYM, z.s.

W–L
4–2
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,299
Rating based on No-Gi matches in the past 12 months.
Current form
4–2
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
2
Silver
0
Bronze
1
Total medals
3
Events with results
2

Full career record

Wins
4
Losses
2
Matches
6
Win rate
66.7%

Ways of winning

Submission
3
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
3
Longest submission streak
1
Longest gold streak
1

Recent recorded placements

  1. 2026 AGF Czech Championships

    CZ Event record 2–2

    • No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy I (Up to 72.60 kg)
    • No Gi Kids Challenger / Boys / White Challenger / Heavy I (Up to 72.60 kg)

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
1
Unique opponents
5
Distinct events
2

Ways of winning

  • Submission 3 75%
  • Points 1 25%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1299
Record
4–2
Win rate
67%
Submission share
75%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,299
Change over 90 days
-
Highest rating in 12 months
1,295
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,283
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
17%
Effective evidence
4.1
Confidence
62/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–0 2–0 across 2 rematches against 1 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #1726 Krystof Rompot · Pardubice Grappling Open vol.6 Sub 01:36 0–0
  2. #1784 Matěj Vejchoda · Pardubice Grappling Open vol.6 Pts 0–0

Full career

  1. #1726 Krystof Rompot · Pardubice Grappling Open vol.6 Sub 01:36 0–0
  2. #1784 Matěj Vejchoda · Pardubice Grappling Open vol.6 Pts 0–0

Rivals

Opponent Head-to-head record Matches
Marek Lukeš 2–0 2

Around this athlete

Athlete Rank Rating
Simone Messina #1837 1,299
Jakub Kučera #1838 1,299
Angelo Clasen #1839 1,299

Recent tournaments

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 1,299

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

July 2026 No new matches Change +3 Rating 1,299

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

June 2026 No new matches Change +1 Rating 1,296

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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.

May 2026 4 new matches Change +11 Rating 1,295

Rating-period composition

Rating matches
6 +4
Record
4–2 Previous month 2–0
Opponents
5 +3
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
May 30, 2026 Adam Drabeš
2026 AGF Czech Championships No Gi Kids Challenger / Boys / White Challenger / Heavy I (Up to 72.60 kg)
Method Submission 00:31 2–0
Marginal influence -24
Loss
May 30, 2026 Jan Kučera
2026 AGF Czech Championships No Gi Kids Challenger / Boys / White Challenger / Heavy I (Up to 72.60 kg)
Method Submission 01:06 2–6
Marginal influence -36
Win
May 30, 2026 Marek Lukeš
2026 AGF Czech Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy I (Up to 72.60 kg)
Method Submission 00:31 0–0
Marginal influence +11
Win
May 30, 2026 Marek Lukeš
2026 AGF Czech Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy I (Up to 72.60 kg)
Method Submission 01:20 9–0
Marginal influence +11
April 2026 2 new matches Change Starting point Rating 1,284

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 Matěj Vejchoda
Pardubice Grappling Open vol.6 Boys Junior No-GI / 13-14 years / -70 kg / Beginner
Method Points 04:00 0–0
Marginal influence +42
Win
April 11, 2026 Krystof Rompot
Pardubice Grappling Open vol.6 Boys Junior No-GI / 13-14 years / -70 kg / Beginner
Method Submission 01:36 0–0
Marginal influence +25
Relevant matches
4.1
Official ranking percentile
Top 61%
Performance
-

4.1 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,283
Repeated-opponent share
16.7%
Network connectivity
80.9%

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 3 event votes Selected outcome

Registrations and outcomes

Jungle Camp vol. 1
U14 · Counts
Saturday / JUNIOR (-18 years) / White
  • Competition age 13
  • Registered age: u18
  • Source category: u18
Friday / JUNIOR (-18 years) / White
  • Competition age 13
  • Registered age: u18
  • Source category: u18
2026 AGF Czech Championships
U14 · Counts
No Gi Kids Challenger / Boys / White Challenger / Heavy I (Up to 72.60 kg)
  • Competition age 13
  • Registered age: u18
  • Source category: u18
Competition T-shirt / Adult Large
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy I (Up to 72.60 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Pardubice Grappling Open vol.6
U14 · Counts
Boys Junior No-GI / 13-14 years / -70 kg / Beginner
  • Competition age 13

Classification evidence

Why ≤ 70 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

  • ≤ 70 kg 1 competition event Selected outcome
  • ≤ 73 kg 1 competition event

Registrations and outcomes

Jungle Camp vol. 1
Does not count
Saturday / JUNIOR (-18 years) / White

No matches in the rating period · no valid weight evidence

Jungle Camp vol. 1
Does not count
Friday / JUNIOR (-18 years) / White

No matches in the rating period · no valid weight evidence

2026 AGF Czech Championships
≤ 73 kg · Counts as a competition event
No Gi Kids Challenger / Boys / White Challenger / Heavy I (Up to 72.60 kg)
  • Registered weight class: Heavy I (Up to 72.60 kg)
  • Source competition limit: Heavy I (Up to 72.60 kg)

2 matches in the rating period

2026 AGF Czech Championships
Does not count
Competition T-shirt / Adult Large

No matches in the rating period · no valid weight evidence

2026 AGF Czech Championships
≤ 73 kg · Counts as a competition event
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy I (Up to 72.60 kg)
  • Registered weight class: Heavy I (Up to 72.60 kg)
  • Source competition limit: Heavy I (Up to 72.60 kg)

2 matches in the rating period

Pardubice Grappling Open vol.6
≤ 70 kg · Counts as a competition event
Boys Junior No-GI / 13-14 years / -70 kg / Beginner
  • Registered weight class: -70 kg
  • Source competition limit: -70 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

2026 AGF Czech Championships
white · Counts as a match
No Gi Kids Challenger / Boys / White Challenger / Heavy I (Up to 72.60 kg)
  • Source belt category: white

2 matches in the rating period

2026 AGF Czech Championships
white · Counts as a match
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy I (Up to 72.60 kg)
  • Source belt category: white

2 matches in the rating period