David Mařík - Rating | TopBJJ Index

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 1,392

Rating-period composition

Rating matches: 12 0
Record: 9–3 Previous month 9–3
Opponents: 10 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 0 Rating 1,392

Rating-period composition

Rating matches: 12 0
Record: 9–3 Previous month 9–3
Opponents: 10 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 -3 Rating 1,392

Rating-period composition

Rating matches: 12 0
Record: 9–3 Previous month 9–3
Opponents: 10 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 · 3 left period Change -46 Rating 1,395

Rating-period composition

Rating matches: 12 -3
Record: 9–3 Previous month 12–3
Opponents: 10 -3
Events: 5 -1

3 older matches left the 12-month period: 3 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 5 new matches Change +34 Rating 1,441

Rating-period composition

Rating matches: 15 +5
Record: 12–3 Previous month 8–2
Opponents: 13 +3
Events: 6 +2

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

April 25, 2026 Ondřej Šatava

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 13-14 years / Boy / -45 kg / Beginner

Method Submission 02:51 0–0

Marginal influence -13

Win

April 12, 2026 Martin Holeček

CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026 Grappling NoGi / U15 Junioři chlapci / -40 kg

Method Decision 00:52 2–0

Marginal influence +22

Win

April 12, 2026 Ondřej Palus

CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026 Grappling NoGi / U15 Junioři chlapci / -40 kg

Method Submission 00:52 2–0

Marginal influence +9

Win

April 12, 2026 Filip Linka

CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026 Grappling Gi / U15 Junioři chlapci / -45 kg

Method Submission 00:47 6–0

Marginal influence +1

Win

April 12, 2026 Filip Linka

CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026 Grappling Gi / U15 Junioři chlapci / -45 kg

Method Submission 00:48 0–0

Marginal influence +1

March 2026 2 new matches Change +26 Rating 1,407

Rating-period composition

Rating matches: 10 +2
Record: 8–2 Previous month 6–2
Opponents: 10 +2
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

March 7, 2026 Matyáš Habich

2026 AGF Prague Championships No Gi Kids Challenger / Boys / White Challenger / Feather III (Up to 38.60 kg)

Method Submission 00:15 0–0

Marginal influence +18

Win

March 7, 2026 Lukáš Habich

2026 AGF Prague Championships No Gi Kids Challenger / Boys / White Challenger / Feather III (Up to 38.60 kg)

Method Submission 00:20 0–0

Marginal influence +7

February 2026 2 new matches Change -4 Rating 1,381

Rating-period composition

Rating matches: 8 +2
Record: 6–2 Previous month 5–1
Opponents: 8 +2
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

February 28, 2026 Jakub Zadina

CZECH FIGHTING SERIES 12 – Under the Lights 2026 Grappling NoGi / U15 Junioři chlapci / -40 kg

Method Submission 01:05 0–0

Marginal influence -29

Win

February 28, 2026 Ondřej Palus

CZECH FIGHTING SERIES 12 – Under the Lights 2026 Grappling NoGi / U15 Junioři chlapci / -40 kg

Method Submission 01:13 6–1

Marginal influence +9

January 2026 No new matches Change +7 Rating 1,385

Rating-period composition

Rating matches: 6 0
Record: 5–1 Previous month 5–1
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.

December 2025 No new matches Change +8 Rating 1,378

Rating-period composition

Rating matches: 6 0
Record: 5–1 Previous month 5–1
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.

November 2025 3 new matches Change +71 Rating 1,370

Rating-period composition

Rating matches: 6 +3
Record: 5–1 Previous month 3–0
Opponents: 6 +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.

Win

November 1, 2025 Petr Zajíc

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 10-12 years / Boys / Beginner / -40 kg

Method Points 04:00 7–2

Marginal influence +18

Loss

November 1, 2025 Zubayr Tsikhesashev

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 10-12 years / Boys / Beginner / -40 kg

Method Submission 00:04 0–0

Marginal influence -7

Win

November 1, 2025 Makar Datsenko

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 10-12 years / Boys / Beginner / -40 kg

Method Points 04:00 7–0

Marginal influence +11

October 2025 No new matches Change 0 Rating 1,299

Rating-period composition

Rating matches: 3 0
Record: 3–0 Previous month 3–0
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 +8 Rating 1,299

Rating-period composition

Rating matches: 3 0
Record: 3–0 Previous month 3–0
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: 9

Official ranking percentile: Top 30%

Performance: 12.6 pp above expectation

9 weighted matches against 10 different opponents across 5 events

Weighted win rate: 70.3%
Expected win rate: 57.7%
Average opponent rating: 1,309
Repeated-opponent share: 16.7%
Network connectivity: 80.9%