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CZ

Daniel Doubek

Medo Gym Rosice

W–L
1–4
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,163
Rating based on No-Gi matches in the past 12 months.
Current form
1–4
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

Tournament history

Events

6
Events
Date Event Result Format Division
Open Czech championship submission only 2026 CZ · No-Gi · ≤64 kg 0–2 W–L: Win / Loss No-Gi
  • NOGI - Juniors Boys / -64 kg / Intermediate (2-4 years of training)
TATAMY 18 KIDS (No-GI and GI round robin) CZ · No-Gi · 13–14 yo · ≤60 kg 1–2 W–L: Win / Loss No-Gi
  • Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
Czech championship submission only 2025 Gi/Nogi CZ · No-Gi · ≤55 kg 1–2 W–L: Win / Loss No-Gi
  • NOGI - Kids boys 10-13y / -55 kg
ADCC Czech Open 2025 CZ · No-Gi · 13–14 yo · ≤55 kg 0–1 W–L: Win / Loss No-Gi
  • Place #5
ADCC Czech Open 2024 CZ · No-Gi · 11–12 yo · ≤45 kg 1–1 W–L: Win / Loss No-Gi
  • Boys 11-12 years / Beginner / -45 kg
Czech championship submission only CZ · Gi · ≤40 kg 0–2 W–L: Win / Loss Gi
  • GI - Kids boys 10-13y / -40 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 1,163

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 0 Rating 1,163

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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 2 new matches · 3 left period Change -37 Rating 1,163

Rating-period composition

Rating matches
5 -1
Record
1–4 Previous month 2–4
Opponents
5 -1
Events
2 0

3 older matches left the 12-month period: 1 won and 2 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
June 20, 2026 Unknown opponent
Open Czech championship submission only 2026 NOGI - Juniors Boys / -64 kg / Intermediate (2-4 years of training)
Method Submission 00:21 0–0
Marginal influence -28
Loss
June 20, 2026 Unknown opponent
Open Czech championship submission only 2026 NOGI - Juniors Boys / -64 kg / Intermediate (2-4 years of training)
Method Submission 01:44 0–0
Marginal influence -22
May 2026 No new matches Change +1 Rating 1,200

Rating-period composition

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

April 2026 No new matches · 1 left period Change +20 Rating 1,199

Rating-period composition

Rating matches
6 -1
Record
2–4 Previous month 2–5
Opponents
6 -1
Events
2 -1

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

March 2026 No new matches Change 0 Rating 1,179

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
7 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 -3 Rating 1,179

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
7 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 1,182

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
7 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 3 new matches Change +35 Rating 1,182

Rating-period composition

Rating matches
7 +3
Record
2–5 Previous month 1–3
Opponents
7 +3
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
December 6, 2025 Sviatoslav Malafii
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
Method Submission 01:52 0–0
Marginal influence -14
Loss
December 6, 2025 Timur Mitaev
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
Method Submission 00:06 0–0
Marginal influence -16
Win
December 6, 2025 Jakub Vodvářka
TATAMY 18 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
Method Points 04:00 3–0
Marginal influence +33
November 2025 No new matches Change -9 Rating 1,147

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 -3 Rating 1,156

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
Opponents
4 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 No new matches Change +1 Rating 1,159

Rating-period composition

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

Relevant matches
4
Official ranking percentile
Top 93%
Performance
-

4 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,421
Repeated-opponent share
0.0%
Network connectivity
80.9%

Classification evidence

Why U16?

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

  • U16 3 event votes Selected outcome

Registrations and outcomes

Open Czech championship submission only 2026
U16 · Counts
NOGI - Juniors Boys / -64 kg / Intermediate (2-4 years of training)
  • Competition age 14
  • Registered age: u18
  • Source category: u18
2026 AGF Czech Championships
U16 · Counts
No Gi Kids / Boys / Teen (14 - 15 yrs) / Green / Middle III (Up to 65.80 kg)
  • Competition age 14
  • Registered age: u16
  • Source category: u16
TATAMY 19: Czech Open Championship (kids)
U16 · Counts
Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
  • Competition age 14
TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
  • Competition age 13

Classification evidence

Why ≤ 60 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

  • ≤ 60 kg 1 competition event Selected outcome
  • ≤ 64 kg 1 competition event

Registrations and outcomes

Open Czech championship submission only 2026
≤ 64 kg · Counts as a competition event
NOGI - Juniors Boys / -64 kg / Intermediate (2-4 years of training)
  • Registered weight class: -64 kg
  • Source competition limit: -64 kg

2 matches in the rating period

2026 AGF Czech Championships
Does not count
No Gi Kids / Boys / Teen (14 - 15 yrs) / Green / Middle III (Up to 65.80 kg)
  • Registered weight class: Middle III (Up to 65.80 kg)
  • Source competition limit: Middle III (Up to 65.80 kg)

No matches in the rating period · no valid weight evidence

TATAMY 19: Czech Open Championship (kids)
Does not count
Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

No matches in the rating period · no valid weight evidence

TATAMY 18 KIDS (No-GI and GI round robin)
≤ 60 kg · Counts as a competition event
Kids / No Gi / 13-14 years / Boys / Intermediate / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

3 matches in the rating period