Artemii Mahu - 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 1,301

Rating-period composition

Rating matches: 9 0
Record: 3–6 Previous month 3–6
Opponents: 5 0
Events: 4 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 · 3 left period Change +6 Rating 1,301

Rating-period composition

Rating matches: 9 -3
Record: 3–6 Previous month 4–8
Opponents: 5 -1
Events: 4 -1

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

June 2026 No new matches Change 0 Rating 1,295

Rating-period composition

Rating matches: 12 0
Record: 4–8 Previous month 4–8
Opponents: 6 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 -6 Rating 1,295

Rating-period composition

Rating matches: 12 0
Record: 4–8 Previous month 4–8
Opponents: 6 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 No new matches Change +2 Rating 1,301

Rating-period composition

Rating matches: 12 0
Record: 4–8 Previous month 4–8
Opponents: 6 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.

March 2026 2 new matches · 3 left period Change -17 Rating 1,299

Rating-period composition

Rating matches: 12 -1
Record: 4–8 Previous month 5–8
Opponents: 6 -2
Events: 5 0

3 older matches left the 12-month period: 2 won and 1 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.

Loss

March 29, 2026 Mattia Codognotto

MILANO OPEN II GI - Juvenile Boys / Blue / Juvenile / -64,0 kg (Feather)

Method Points 03:48 0–12

Marginal influence -14

Win

March 29, 2026 Gioele Mollo

MILANO OPEN II NO-GI Juvenile Boys / Blue / Juvenile / -61,5 kg (Feather)

Method Points 05:00 9–0

Marginal influence +26

February 2026 4 new matches Change +2 Rating 1,316

Rating-period composition

Rating matches: 13 +4
Record: 5–8 Previous month 4–5
Opponents: 8 +2
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.

Loss

February 21, 2026 Mattia Codognotto

Torino Jiu Jitsu Challenge 2026 Juvenile Boys NO-GI / Blue / Juvenile / Juvenile -66 KG Welter Weight

Method Points 04:00 0–10

Marginal influence -8

Win

February 21, 2026 Felipe Gabriel Ivelli Souza

Torino Jiu Jitsu Challenge 2026 Juvenile Boys NO-GI / Blue / Juvenile / Juvenile -66 KG Welter Weight

Method Submission 03:51 9–1

Marginal influence +24

Loss

February 21, 2026 Mattia Codognotto

Torino Jiu Jitsu Challenge 2026 Juvenile Boys Gi / Blue / Juvenile / Juvenile -66 KG Welter Weight

Method Points 04:00 1–3

Marginal influence -12

Loss

February 21, 2026 Tommaso Baldassini

Torino Jiu Jitsu Challenge 2026 Juvenile Boys Gi / Blue / Juvenile / Juvenile -66 KG Welter Weight

Method Submission 00:51 2–1

Marginal influence -26

January 2026 No new matches Change 0 Rating 1,314

Rating-period composition

Rating matches: 9 0
Record: 4–5 Previous month 4–5
Opponents: 6 0
Events: 4 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 0 Rating 1,314

Rating-period composition

Rating matches: 9 0
Record: 4–5 Previous month 4–5
Opponents: 6 0
Events: 4 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 +31 Rating 1,314

Rating-period composition

Rating matches: 9 +3
Record: 4–5 Previous month 3–3
Opponents: 6 +2
Events: 4 +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

November 23, 2025 Mattia Codognotto

3° Trofeo Nord Italia Open GI - Juvenile Boys / Blue / Juvenile / -64,0 kg (Feather)

Method Submission 00:56 0–2

Marginal influence -12

Loss

November 23, 2025 ALESSANDRO FARINA

3° Trofeo Nord Italia Open NO-GI Juvenile Boys / Blue / Juvenile / -61,5 kg (Feather)

Method Points 05:00 0–2

Marginal influence -11

Win

November 15, 2025 ALESSANDRO FARINA

AK RULES NO-GI Juvenile Boys / -60 kg SUPERFIGHT 3

Method Decision 10:00 0–0

Marginal influence +28

October 2025 No new matches Change 0 Rating 1,283

Rating-period composition

Rating matches: 6 0
Record: 3–3 Previous month 3–3
Opponents: 4 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.

September 2025 No new matches Change 0 Rating 1,283

Rating-period composition

Rating matches: 6 0
Record: 3–3 Previous month 3–3
Opponents: 4 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.

Relevant matches: 6.6

Official ranking percentile: -

Performance: 4.5 pp below expectation

6.6 weighted matches against 5 different opponents across 4 events

Weighted win rate: 40.3%
Expected win rate: 44.8%
Average opponent rating: 1,326
Repeated-opponent share: 44.4%
Network connectivity: 80.9%