Rudolf Nemcek - 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 -4 Rating 1,359

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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.

July 2026 No new matches Change 0 Rating 1,363

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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.

June 2026 No new matches Change +3 Rating 1,363

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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.

May 2026 No new matches Change -1 Rating 1,360

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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.

April 2026 No new matches Change +2 Rating 1,361

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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 +2 Rating 1,359

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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 +15 Rating 1,357

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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 1,342

Rating-period composition

Rating matches: 12 0
Record: 7–5 Previous month 7–5
Opponents: 10 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 -23 Rating 1,342

Rating-period composition

Rating matches: 12 +3
Record: 7–5 Previous month 6–3
Opponents: 10 +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.

Win

December 6, 2025 Tobias Belcredi

TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / +65 kg

Method Points 04:00 6–2

Marginal influence +13

Loss

December 6, 2025 Filip Zátopek

TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / +65 kg

Method Points 04:00 -1–2

Marginal influence -29

Loss

December 6, 2025 Richard Byrtus

TATAMY 18 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / Yellow/orange/green belt / +65 kg

Method Points 04:00 0–3

Marginal influence -22

November 2025 5 new matches Change +64 Rating 1,365

Rating-period composition

Rating matches: 9 +5
Record: 6–3 Previous month 3–1
Opponents: 7 +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.

Loss

November 1, 2025 Unknown opponent

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Points 04:00 0–2

Marginal influence -10

Win

November 1, 2025 Arsen Savokhin

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Submission 01:00 0–0

Marginal influence +13

Win

November 1, 2025 Jan Konfrst

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Submission 00:31 0–0

Marginal influence +15

Win

November 1, 2025 Jachym Smid

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Submission 01:08 0–0

Marginal influence +19

Loss

November 1, 2025 Unknown opponent

TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Points 04:00 5–7

Marginal influence -10

October 2025 No new matches Change 0 Rating 1,301

Rating-period composition

Rating matches: 4 0
Record: 3–1 Previous month 3–1
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 4 new matches Change Starting point Rating 1,301

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

September 20, 2025 Lukas Čupak

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Points 04:00 4–2

Marginal influence +24

Win

September 20, 2025 Oliver Martinec

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Points 04:00 2–0

Marginal influence +21

Win

September 20, 2025 Unknown opponent

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Points 04:00 2–0

Marginal influence +16

Loss

September 20, 2025 Karel Kurka

TATAMY 16 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / +65 kg

Method Decision 04:00 0–0

Marginal influence -26

Relevant matches: 7.6

Official ranking percentile: Top 40%

Performance: 11.8 pp above expectation

7.6 weighted matches against 10 different opponents across 3 events

Weighted win rate: 60.5%
Expected win rate: 48.6%
Average opponent rating: 1,300
Repeated-opponent share: 16.7%
Network connectivity: 80.9%