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CZ

Vojtěch Kotula

Draculino Karviná

W–L
12–10
Won and lost rating-eligible matches in the past 12 months.
Gi
1,358
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
6–4
Results from the ten most recent rating-eligible matches.
Opponents
17
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

Tournament history

Events

5
Events
Date Event Result Format Division
TATAMY 20: PRAGUE - KIDS (round robin) CZ · Gi · 13–14 yo · white/grey · ≤60 kg 1–3 W–L: Win / Loss Gi
  • Place #7
TATAMY 19: Czech Open Championship (kids) CZ · Gi · 13–14 yo · white/grey · ≤60 kg 4–1 W–L: Win / Loss Gi
  • Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
TATAMY 18 KIDS (No-GI and GI round robin) CZ · Gi · 13–14 yo · white/grey · ≤60 kg 4–1 W–L: Win / Loss Gi
  • Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
TATAMY 17 KIDS (No-GI and GI round robin) CZ · Gi · 13–14 yo · white/grey · ≤55 kg 2–2 W–L: Win / Loss Gi
  • Place #5
TATAMY 16 KIDS (No-GI and GI round robin) CZ · Gi · 13–14 yo · white/grey · ≤55 kg 2–3 W–L: Win / Loss Gi
  • Place #4

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 1,358

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
17 0
Events
5 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 -4 Rating 1,358

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
17 0
Events
5 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 +2 Rating 1,362

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
17 0
Events
5 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 +6 Rating 1,360

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
17 0
Events
5 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 +5 Rating 1,354

Rating-period composition

Rating matches
22 0
Record
12–10 Previous month 12–10
Opponents
17 0
Events
5 0

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

March 2026 4 new matches Change -47 Rating 1,349

Rating-period composition

Rating matches
22 +4
Record
12–10 Previous month 11–7
Opponents
17 +1
Events
5 +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
March 21, 2026 Jan Vaculík
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Points 04:00 17–15
Marginal influence +8
Loss
March 21, 2026 Jakub Kmec
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Points 04:00 6–11
Marginal influence -15
Loss
March 21, 2026 Denis Krejčík
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Submission 02:29 8–2
Marginal influence -10
Loss
March 21, 2026 Jindřich Konečný
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Submission 00:24 0–4
Marginal influence -11
February 2026 5 new matches Change +50 Rating 1,396

Rating-period composition

Rating matches
18 +5
Record
11–7 Previous month 7–6
Opponents
16 +4
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 Jakub Kmec
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Points 04:00 14–6
Marginal influence +7
Win
February 21, 2026 Dominik Tošenovský
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Points 04:00 20–2
Marginal influence +8
Loss
February 21, 2026 Timur Kovalov
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Submission 00:54 2–6
Marginal influence -13
Win
February 21, 2026 Denis Krejčík
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Points 04:00 22–6
Marginal influence +11
Win
February 21, 2026 Jan Vaculík
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Points 04:00 27–0
Marginal influence +8
January 2026 No new matches Change +3 Rating 1,346

Rating-period composition

Rating matches
13 0
Record
7–6 Previous month 7–6
Opponents
12 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 4 new matches Change +77 Rating 1,343

Rating-period composition

Rating matches
13 +4
Record
7–6 Previous month 4–5
Opponents
12 +4
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
December 6, 2025 Jan Vaculík
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Submission 02:22 2–0
Marginal influence +8
Win
December 6, 2025 Antonin Kristek
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Points 04:00 7–2
Marginal influence +15
Win
December 6, 2025 Matej Mezes
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Submission 00:26 0–0
Marginal influence +12
Loss
December 6, 2025 Unknown opponent
TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
Method Submission 03:41 2–6
Marginal influence -11
November 2025 4 new matches Change +61 Rating 1,266

Rating-period composition

Rating matches
9 +4
Record
4–5 Previous month 2–3
Opponents
8 +4
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
November 1, 2025 Viktor Dengler
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 00:49 0–0
Marginal influence -10
Loss
November 1, 2025 Jiří Bohun
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 02:57 0–0
Marginal influence -12
Win
November 1, 2025 Jan Kašpárek
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Points 04:00 2–0
Marginal influence +13
Win
November 1, 2025 Unknown User
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 03:11 0–5
Marginal influence +11
October 2025 No new matches Change +10 Rating 1,205

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
Opponents
4 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.

September 2025 5 new matches Change Starting point Rating 1,195

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 20, 2025 Samuel Kulak
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 03:08 -2–0
Marginal influence -9
Loss
September 20, 2025 Michal Studnica
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Decision 04:00 0–0
Marginal influence -18
Loss
September 20, 2025 Samuel Kulak
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Decision 04:00 0–0
Marginal influence -9
Win
September 20, 2025 Vratko Pjontek
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 01:21 0–0
Marginal influence +9
Win
September 20, 2025 Lukáš Kubín
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
Method Submission 00:18 0–0
Marginal influence +17
Relevant matches
13.1
Official ranking percentile
Top 41%
Performance
3.0 pp below expectation

13.1 weighted matches against 17 different opponents across 5 events

Weighted win rate
54.1%
Expected win rate
57.0%
Average opponent rating
1,309
Repeated-opponent share
22.7%
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 2 event votes Selected outcome

Registrations and outcomes

TATAMY 20: PRAGUE - KIDS (round robin)
U16 · Counts
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Competition age 15
TATAMY 19: Czech Open Championship (kids)
U16 · Counts
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Competition age 15
TATAMY 18 KIDS (No-GI and GI round robin)
Does not count
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Competition age 14
TATAMY 17 KIDS (No-GI and GI round robin)
Does not count
Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
  • Competition age 14
TATAMY 16 KIDS (No-GI and GI round robin)
Does not count
Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
  • Competition age 14

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 3 competition events Selected outcome

Registrations and outcomes

TATAMY 20: PRAGUE - KIDS (round robin)
≤ 60 kg · Counts as a competition event
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

4 matches in the rating period

TATAMY 19: Czech Open Championship (kids)
≤ 60 kg · Counts as a competition event
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

5 matches in the rating period

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

4 matches in the rating period

TATAMY 17 KIDS (No-GI and GI round robin)
≤ 55 kg · Does not count
Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

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

TATAMY 16 KIDS (No-GI and GI round robin)
≤ 55 kg · Does not count
Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

5 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 22 matches in the rating period Selected outcome

Registrations and outcomes

TATAMY 20: PRAGUE - KIDS (round robin)
grey · Counts as a match
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Source belt category: grey

4 matches in the rating period

TATAMY 19: Czech Open Championship (kids)
grey · Counts as a match
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Source belt category: grey

5 matches in the rating period

TATAMY 18 KIDS (No-GI and GI round robin)
grey · Counts as a match
Kids / Gi / 13-14 years / Boys / White/grey belt / -60 kg
  • Source belt category: grey

4 matches in the rating period

TATAMY 17 KIDS (No-GI and GI round robin)
grey · Counts as a match
Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
  • Source belt category: grey

4 matches in the rating period

TATAMY 16 KIDS (No-GI and GI round robin)
grey · Counts as a match
Kids / Gi / 13-14 years / Boys / White/grey belt / -55 kg
  • Source belt category: grey

5 matches in the rating period