Adam Martin - 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 1,356

Rating-period composition

Rating matches: 16 0
Record: 7–9 Previous month 7–9
Opponents: 12 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 1,356

Rating-period composition

Rating matches: 16 0
Record: 7–9 Previous month 7–9
Opponents: 12 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 +1 Rating 1,356

Rating-period composition

Rating matches: 16 0
Record: 7–9 Previous month 7–9
Opponents: 12 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 Change +8 Rating 1,355

Rating-period composition

Rating matches: 16 0
Record: 7–9 Previous month 7–9
Opponents: 12 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.

April 2026 7 new matches Change +66 Rating 1,347

Rating-period composition

Rating matches: 16 +7
Record: 7–9 Previous month 3–6
Opponents: 12 +5
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.

Win

April 25, 2026 Nazarii Mosiienko

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner

Method Points 04:00 0–0

Marginal influence +10

Loss

April 25, 2026 Tomáš Sečka

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner

Method Points 04:00 0–2

Marginal influence -17

Win

April 25, 2026 Radek Papoušek

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Beginner

Method Submission 02:10 3–0

Marginal influence +18

Loss

April 25, 2026 Mykhailo Batryn

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners

Method Decision 04:00 0–0

Marginal influence -8

Loss

April 25, 2026 Vasil Batryn

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners

Method Submission 03:16 0–0

Marginal influence -9

Win

April 25, 2026 Tomáš Sečka

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners

Method Decision 04:00 0–0

Marginal influence +12

Win

April 25, 2026 Radek Papoušek

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 10-12 years / Boy / -32 kg / Beginners

Method Submission 00:51 0–0

Marginal influence +6

March 2026 2 new matches Change -9 Rating 1,281

Rating-period composition

Rating matches: 9 +2
Record: 3–6 Previous month 3–4
Opponents: 7 +1
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.

Loss

March 21, 2026 Jiří Polzer

TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -32 kg

Method Submission 02:30 0–0

Marginal influence -7

Loss

March 21, 2026 Jiří Polzer

TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -32 kg

Method Submission 03:00 0–0

Marginal influence -7

February 2026 No new matches Change -2 Rating 1,290

Rating-period composition

Rating matches: 7 0
Record: 3–4 Previous month 3–4
Opponents: 6 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 2 new matches Change -13 Rating 1,292

Rating-period composition

Rating matches: 7 +2
Record: 3–4 Previous month 3–2
Opponents: 6 +1
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

January 24, 2026 Alexander Ciornii

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Advanced

Method Submission 01:59 0–14

Marginal influence -5

Loss

January 24, 2026 Alexander Ciornii

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 10-12 years / Boy / -32 kg / Advanced

Method Submission 02:41 0–18

Marginal influence -5

December 2025 2 new matches Change +6 Rating 1,305

Rating-period composition

Rating matches: 5 +2
Record: 3–2 Previous month 2–1
Opponents: 5 +2
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

December 14, 2025 Tobias Mleziva

Christmas Kids Ground BJJ Tour - Finálové kolo 2025 Kids mix 9-11 let - Kimono / -30kg

Method Other recorded result 00:23 10–0

Marginal influence +12

Loss

December 14, 2025 Luka Long

Christmas Kids Ground BJJ Tour - Finálové kolo 2025 Kids mix 9-11 let - Kimono / -30kg

Method Other recorded result 02:00 0–10

Marginal influence -19

November 2025 No new matches Change +19 Rating 1,299

Rating-period composition

Rating matches: 3 0
Record: 2–1 Previous month 2–1
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 3 new matches · 2 left period Change +148 Rating 1,280

Rating-period composition

Rating matches: 3 +1
Record: 2–1 Previous month 0–2
Opponents: 3 +1
Events: 1 0

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

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

October 19, 2025 Kristian Kubíček

Ground Bjj Tour 4. - Only submission - Kladno Kids mix 9-11 let - Kimono / -30kg

Method Other recorded result 00:58 10–0

Marginal influence +17

Win

October 19, 2025 Viktor Vacek

Ground Bjj Tour 4. - Only submission - Kladno Kids mix 9-11 let - Kimono / -30kg

Method Other recorded result 02:00 10–0

Marginal influence +20

Loss

October 19, 2025 Jan Rác

Ground Bjj Tour 4. - Only submission - Kladno Kids mix 9-11 let - Kimono / -30kg

Method Other recorded result 01:40 0–10

Marginal influence -5

September 2025 No new matches Change -3 Rating 1,132

Rating-period composition

Rating matches: 2 0
Record: 0–2 Previous month 0–2
Opponents: 2 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: 11.4

Official ranking percentile: Top 42%

Performance: 6.1 pp above expectation

11.4 weighted matches against 12 different opponents across 5 events

Weighted win rate: 46.2%
Expected win rate: 40.1%
Average opponent rating: 1,397
Repeated-opponent share: 25.0%
Network connectivity: 80.9%