Marko Koller - 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 1,220

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

July 2026 No new matches Change -1 Rating 1,220

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

June 2026 No new matches Change +1 Rating 1,221

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

May 2026 No new matches Change -1 Rating 1,220

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

April 2026 No new matches Change -3 Rating 1,221

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

March 2026 No new matches Change -1 Rating 1,224

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

February 2026 No new matches Change -3 Rating 1,225

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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.

January 2026 No new matches Change -4 Rating 1,228

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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 -5 Rating 1,232

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 7 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 +55 Rating 1,237

Rating-period composition

Rating matches: 7 +3
Record: 3–4 Previous month 1–3
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 Václav Flesar

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

Method Submission 03:37 2–0

Marginal influence -26

Win

November 1, 2025 Matyáš Pěnička

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

Method Submission 01:47 0–0

Marginal influence +17

Win

November 1, 2025 Krystof Rompot

TATAMY 17 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

Method Points 04:00 7–2

Marginal influence +22

October 2025 No new matches Change 0 Rating 1,182

Rating-period composition

Rating matches: 4 0
Record: 1–3 Previous month 1–3
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 4 new matches Change Starting point Rating 1,182

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 Illia Nykyta

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

Method Submission 00:30 0–0

Marginal influence -17

Loss

September 20, 2025 Emre Kilic

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

Method Submission 02:13 0–0

Marginal influence -25

Loss

September 20, 2025 Tykhon Mernenko

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

Method Points 04:00 0–4

Marginal influence -22

Win

September 20, 2025 Jakub Slavíček

TATAMY 16 KIDS (No-GI and GI round robin) Kids / No Gi / 13-14 years / Boys / Beginner / -60 kg

Method Points 04:00 2–0

Marginal influence +30

Relevant matches: 5.1

Official ranking percentile: Top 84%

Performance: -

5.1 weighted matches against 7 different opponents across 2 events

Weighted win rate: -
Expected win rate: -
Average opponent rating: 1,267
Repeated-opponent share: 0.0%
Network connectivity: 80.9%