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Calculation details

Rating breakdown for the past 12 months

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See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 4 new matches Change +25 Rating 1,489

Rating-period composition

Rating matches
25 +4
Record
19–6 Previous month 15–6
Opponents
19 +1
Events
6 +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
August 15, 2026 Amir Rahimi
Grappling Industries HAMBURG No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs
Method Submission 01:14 3–0
Marginal influence +6
Win
August 15, 2026 Amir Rahimi
Grappling Industries HAMBURG No Gi Kids / 10 - 11 years / Intermediate (Grey) / -75 lbs
Method Submission 02:16 2–0
Marginal influence +6
Win
August 15, 2026 Amir Rahimi
Grappling Industries HAMBURG Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Submission 01:18 2–0
Marginal influence +3
Win
August 15, 2026 Amir Rahimi
Grappling Industries HAMBURG Gi Kids / 10 - 11 years / Grey / -75 lbs
Method Submission 00:40 0–0
Marginal influence +3
July 2026 No new matches Change 0 Rating 1,464

Rating-period composition

Rating matches
21 0
Record
15–6 Previous month 15–6
Opponents
18 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 · 8 left period Change -24 Rating 1,464

Rating-period composition

Rating matches
21 -8
Record
15–6 Previous month 19–10
Opponents
18 -3
Events
5 -1

8 older matches left the 12-month period: 4 won and 4 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 6 new matches Change +17 Rating 1,488

Rating-period composition

Rating matches
29 +6
Record
19–10 Previous month 15–8
Opponents
21 +5
Events
6 +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
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Absolute Division
Method Submission 01:27 0–2
Marginal influence -12
Win
May 23, 2026 Ender Denizok
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Absolute Division
Method Submission 00:25 2–2
Marginal influence +9
Win
May 23, 2026 Mohammad Shamsi
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Submission 01:28 7–0
Marginal influence +10
Loss
May 23, 2026 Taron Seidler
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Points 03:00 0–2
Marginal influence -11
Win
May 23, 2026 João Perna
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Submission 00:42 0–2
Marginal influence +6
Win
May 23, 2026 Mohammad Shamsi
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Submission 00:55 0–0
Marginal influence +4
April 2026 No new matches · 8 left period Change +16 Rating 1,471

Rating-period composition

Rating matches
23 -8
Record
15–8 Previous month 17–14
Opponents
16 -4
Events
5 -1

8 older matches left the 12-month period: 2 won and 6 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 No new matches · 12 left period Change -3 Rating 1,455

Rating-period composition

Rating matches
31 -12
Record
17–14 Previous month 23–20
Opponents
20 -5
Events
6 -2

12 older matches left the 12-month period: 6 won and 6 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 6 new matches · 15 left period Change -35 Rating 1,458

Rating-period composition

Rating matches
43 -9
Record
23–20 Previous month 30–22
Opponents
25 -6
Events
8 -1

15 older matches left the 12-month period: 13 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
February 21, 2026 Ramil Recepli
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Decision 2–0
Marginal influence +8
Win
February 21, 2026 Abdullah Soyturk
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Disqualification 00:54 0–2
Marginal influence +11
Win
February 21, 2026 Khalid Abuev
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 01:35 6–2
Marginal influence +5
Win
February 21, 2026 Muhammed Soyturk
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 01:37 0–2
Marginal influence +8
Win
February 21, 2026 Moritz Paul
Grappling Industries BERLIN Gi Kids / Grey / 10 - 11 years / -85 lbs
Method Submission 00:40 0–0
Marginal influence +4
Win
February 21, 2026 Lenny Cherepinsky
Grappling Industries BERLIN Gi Kids / Grey / 10 - 11 years / -85 lbs
Method Decision 03:00 0–0
Marginal influence +7
January 2026 No new matches Change -1 Rating 1,493

Rating-period composition

Rating matches
52 0
Record
30–22 Previous month 30–22
Opponents
31 0
Events
9 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 -1 Rating 1,494

Rating-period composition

Rating matches
52 0
Record
30–22 Previous month 30–22
Opponents
31 0
Events
9 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 · 16 left period Change -57 Rating 1,495

Rating-period composition

Rating matches
52 -13
Record
30–22 Previous month 42–23
Opponents
31 -8
Events
9 -1

16 older matches left the 12-month period: 12 won and 4 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
November 22, 2025 Richard Finn Gemmecker
Fennec BJJ Kids Cup Gi & NoGi Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Submission 01:30 0–6
Marginal influence -9
Loss
November 22, 2025 Tim Libuda
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Points 03:00 2–6
Marginal influence -14
Loss
November 22, 2025 Richard Finn Gemmecker
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 10-11 years / -34 kg
Method Submission 00:40 0–0
Marginal influence -9
October 2025 No new matches Change +5 Rating 1,552

Rating-period composition

Rating matches
65 0
Record
42–23 Previous month 42–23
Opponents
39 0
Events
10 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

September 2025 6 new matches · 5 left period Change +21 Rating 1,547

Rating-period composition

Rating matches
65 +1
Record
42–23 Previous month 39–25
Opponents
39 +1
Events
10 +1

5 older matches left the 12-month period: 2 won and 3 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
September 27, 2025 Uroš Vučković
King Tatami - BJJ Gi Kids Pro Boys Gi / 10-11 Jahre/Years / -34 kg
Method Points 03:00 22–2
Marginal influence +6
Win
September 27, 2025 David Khudoyan
King Tatami - BJJ Gi Kids Pro Boys Gi / 10-11 Jahre/Years / -34 kg
Method Submission 01:30 0–0
Marginal influence +6
Loss
September 27, 2025 Muhammad Abdurrahman
King Tatami - BJJ Gi Kids Pro Boys Gi / 10-11 Jahre/Years / -34 kg
Method Submission 00:21 0–0
Marginal influence -8
Win
September 27, 2025 Ömer Gündüz
King Tatami - BJJ Gi Kids Pro Boys Gi / 10-11 Jahre/Years / -34 kg
Method Submission 00:58 7–0
Marginal influence +3
Win
September 6, 2025 Matei Danilov
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -75 lbs
Method Submission 00:26 0–2
Marginal influence +6
Win
September 6, 2025 Matei Danilov
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -75 lbs
Method Submission 00:49 0–2
Marginal influence +6
Relevant matches
17.9
Official ranking percentile
Top 10%
Performance
11.1 pp above expectation

17.9 weighted matches against 19 different opponents across 6 events

Weighted win rate
75.2%
Expected win rate
64.1%
Average opponent rating
1,301
Repeated-opponent share
24.0%
Network connectivity
80.9%