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CZ

Jakub Kratochvíl

Draculino Frýdek-Místek

W–L
1–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,175
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
1–2
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

16
Events
Date Event Result Format Division
TATAMY 16 KIDS (No-GI and GI round robin) CZ · Gi · 13–14 yo · yellow/orange/green · ≤60 kg 1–2 W–L: Win / Loss Gi
  • Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -60 kg
Czech championship submission only 2025 Gi/Nogi CZ · Gi · ≤55 kg 2–0 W–L: Win / Loss Gi
  • GI - Kids boys 10-13y / -55 kg
N-GEN Kids BJJ Tournament #2 CZ · Gi · 14–15 yo · yellow/orange/green · ≤53 kg 2–1 W–L: Win / Loss Gi
  • Boys Gi / Yellow orange green / Teen (14-15yrs) / -53 kg (2010,2011)
N-GEN Kids BJJ Tournament #1 CZ · Gi · 12–13 yo · yellow/orange/green · ≤46 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / Yellow orange green / Junior I (12-13 yrs) / -46 kg (2011,2012)
NoEXCUSE! 8 CZ · Gi · ≤45 kg 2–0 W–L: Win / Loss Gi
  • GI - Kids Boys / -45 kg
TATAMY 9 (No-GI and GI round robin) CZ · Gi · 10–12 yo · yellow/orange/green · ≤40 kg 2–1 W–L: Win / Loss Gi
  • Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -40 kg
TATAMY 7 (NO-GI and GI round robin) CZ · Gi · 10–12 yo · yellow/orange/green · ≤40 kg 0–3 W–L: Win / Loss Gi
  • Place #4
NoEXCUSE! 7 CZ · Gi · ≤40 kg 3–1 W–L: Win / Loss Gi
  • GI - Kids Boys / -40 kg
TATAMY 6 (NO-GI and GI round robin) CZ · Gi · 10–12 yo · yellow/orange/green · ≤36 kg 1–1 W–L: Win / Loss Gi
  • Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -36 kg
Czech championship submission only CZ · Gi · ≤36 kg 2–0 W–L: Win / Loss Gi
  • GI - Kids boys 10-13y / -36 kg
TATAMY 5 (NO-GI and GI) CZ · Gi · 10–12 yo · yellow/orange/green · ≤36 kg 3–0 W–L: Win / Loss Gi
  • Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -36 kg
XII. REBEL BJJ CUP KIDS CZ · Gi · 12 yo · yellow/orange/green · ≤38 kg 1–1 W–L: Win / Loss Gi
  • Boys Gi / Yellow orange green / Junior III (12yrs) / -38 kg
TATAMY 4 (NO-GI and GI) CZ · Gi · 10–12 yo · yellow/orange/green · ≤36 kg 1–0 W–L: Win / Loss Gi
  • Kids / Gi / Boys / Yellow/orange/green belt / 10-12 years / -36 kg
X. Grapple Xmas Kids CZ · Gi · 10–12 yo · yellow · ≤33.2 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / Yellow / Junior (10-12 yrs) / -33,2 kg
NoEXCUSE! 6 CZ · Gi · ≤36 kg 1–1 W–L: Win / Loss Gi
  • GI - Kids Boys / -36 kg
XI. REBEL BJJ CUP 2022 CZ · Gi · 10–12 yo · ≤33.2 kg 1–1 W–L: Win / Loss Gi
  • Boys Gi / Junior (10-12yrs) / -33,2 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 1,175

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 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 -1 Rating 1,175

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
3 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 · 2 left period Change -86 Rating 1,176

Rating-period composition

Rating matches
3 -2
Record
1–2 Previous month 3–2
Opponents
3 -2
Events
1 -1

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches · 3 left period Change -68 Rating 1,262

Rating-period composition

Rating matches
5 -3
Record
3–2 Previous month 5–3
Opponents
5 -3
Events
2 -1

3 older matches left the 12-month period: 2 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches Change 0 Rating 1,330

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
8 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.

March 2026 No new matches Change -13 Rating 1,330

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
8 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 +10 Rating 1,343

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
8 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 1,333

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
8 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 No new matches Change 0 Rating 1,333

Rating-period composition

Rating matches
8 0
Record
5–3 Previous month 5–3
Opponents
8 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.

November 2025 No new matches · 2 left period Change -69 Rating 1,333

Rating-period composition

Rating matches
8 -2
Record
5–3 Previous month 7–3
Opponents
8 -2
Events
3 -1

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 No new matches · 2 left period Change -35 Rating 1,402

Rating-period composition

Rating matches
10 -2
Record
7–3 Previous month 9–3
Opponents
10 -2
Events
4 -1

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

September 2025 3 new matches Change -14 Rating 1,437

Rating-period composition

Rating matches
12 +3
Record
9–3 Previous month 8–1
Opponents
12 +3
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.
Loss
September 20, 2025 Márton Sebők
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -60 kg
Method Submission 01:28 0–0
Marginal influence -39
Win
September 20, 2025 Samuel Glogar
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -60 kg
Method Points 04:00 2–0
Marginal influence +36
Loss
September 20, 2025 Sviatoslav Malafii
TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -60 kg
Method Submission 00:44 0–0
Marginal influence -28
Relevant matches
2.3
Official ranking percentile
-
Performance
-

2.3 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,349
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 1 event vote Selected outcome

Registrations and outcomes

TATAMY 16 KIDS (No-GI and GI round robin)
U16 · Counts
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -60 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 1 competition event Selected outcome

Registrations and outcomes

TATAMY 16 KIDS (No-GI and GI round robin)
≤ 60 kg · Counts as a competition event
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

3 matches in the rating period

Classification evidence

Why Green?

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

  • green 3 matches in the rating period Selected outcome

Registrations and outcomes

TATAMY 16 KIDS (No-GI and GI round robin)
green · Counts as a match
Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / -60 kg
  • Source belt category: green

3 matches in the rating period