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CZ

David Chromčák

5th Dimension BJJ

U12 -36 kg
W–L
-
Won and lost rating-eligible matches in the past 12 months.
Gi
-
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
2–8
Results from the ten most recent rating-eligible matches.
Opponents
-
Unique opponents faced in rating-eligible matches in the past 12 months.

Scheduled

Tournament history

Events

11
Events
Date Event Result Format Division
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) CZ · Gi · 10–12 yo · ≤36 kg ; No-Gi · 10–12 yo · ≤36 kg 2–6 W–L: Win / Loss GiNo-Gi
  • Place #6
  • Place #4
CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026 CZ · Gi · U12 · ≤40 kg 0–2 W–L: Win / Loss Gi
  • Grappling Gi / U12 Děti chlapci / -40 kg
GRIND 12 Kids (NO-GI & GI ROUND ROBIN) CZ · Gi · 10–12 yo · ≤36 kg ; No-Gi · 10–12 yo · ≤36 kg 4–2 W–L: Win / Loss GiNo-Gi
  • No-Gi / 10-12 years / Boy / -36 kg / Beginners
  • Gi / 10-12 years / Boy / -36 kg / Beginner
Christmas Kids Ground BJJ Tour - Finálové kolo 2025 CZ · Gi · 9–11 yo · ≤35 kg 0–1 W–L: Win / Loss Gi
  • Kids mix 9-11 let - Kimono / -35kg
TATAMY 18 KIDS (No-GI and GI round robin) CZ · Gi · 10–12 yo · white/grey · ≤36 kg 0–2 W–L: Win / Loss Gi
  • Kids / Gi / 10-12 years / Boys / White/grey belt / -36 kg
TATAMY 17 KIDS (No-GI and GI round robin) CZ · Gi · 10–12 yo · white/grey · ≤36 kg ; No-Gi · 10–12 yo · ≤36 kg 4–4 W–L: Win / Loss GiNo-Gi
  • Place #5
  • Kids / No Gi / 10-12 years / Boys / Beginner / -36 kg
Ground Bjj Tour 4. - Only submission - Kladno CZ · Gi · 9–11 yo · ≤35 kg 2–0 W–L: Win / Loss Gi
  • Kids mix 9-11 let - Kimono / -35kg
Ground Bjj Tour 3. - only submission - Kladno CZ · Gi · 9–11 yo · ≤35 kg 0–2 W–L: Win / Loss Gi
  • Kids mix 9-11 let / -35kg
NAGA Germany Grappling Championship Germany · Gi · 8–9 yo · 30–34.9 kg ; No-Gi · 8–9 yo · 30–34.9 kg 3–2 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Novice / 30 - 34.9 / 8-9 years
  • Place #4
GROUND BJJ TOUR - Only Submission - GI and NOGI - Round Robin CZ · 10–11 yo · ≤35 kg 0–3 W–L: Win / Loss
  • Place #4
Ground Bjj Tour - Praha Chodov - (Ne - Waza) CZ · Gi · 10–11 yo · ≤34 kg 0–2 W–L: Win / Loss Gi
  • Men/Boys Ne-Waza / Cadets (10-11) years / -34 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.

April 2026 No new matches Change 0 Rating 1,303

Rating-period composition

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

March 2026 No new matches Change -5 Rating 1,303

Rating-period composition

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

February 2026 No new matches Change +4 Rating 1,308

Rating-period composition

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

January 2026 No new matches Change 0 Rating 1,304

Rating-period composition

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

December 2025 No new matches Change +1 Rating 1,304

Rating-period composition

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

November 2025 No new matches Change +10 Rating 1,303

Rating-period composition

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

October 2025 No new matches Change +1 Rating 1,293

Rating-period composition

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

September 2025 No new matches Change 0 Rating 1,292

Rating-period composition

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

Relevant matches
-
Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 7 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
-
Network connectivity
-