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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 · 5 left period Change +10 Rating 1,481

Rating-period composition

Rating matches
38 -1
Record
26–12 Previous month 25–14
Opponents
26 -1
Events
10 -1

5 older matches left the 12-month period: 3 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
August 15, 2026 Oskar Hoffmann
Grappling Industries HAMBURG No Gi Kids / 10 - 11 years / Advanced (Yellow/Orange) / -95 lbs
Method Submission 00:38 5–0
Marginal influence +4
Win
August 15, 2026 Linus Edler
Grappling Industries HAMBURG No Gi Kids / 10 - 11 years / Advanced (Yellow/Orange) / -95 lbs
Method Submission 02:30 5–0
Marginal influence +12
Win
August 15, 2026 Muhammed Soyturk
Grappling Industries HAMBURG No Gi Kids / 10 - 11 years / Advanced (Yellow/Orange) / -95 lbs
Method Submission 01:33 2–0
Marginal influence +3
Win
Grappling Industries HAMBURG No Gi Kids / 10 - 11 years / Advanced (Yellow/Orange) / -95 lbs
Method Submission 00:18 2–0
Marginal influence +5
July 2026 No new matches Change 0 Rating 1,471

Rating-period composition

Rating matches
39 0
Record
25–14 Previous month 25–14
Opponents
27 0
Events
11 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 1,471

Rating-period composition

Rating matches
39 0
Record
25–14 Previous month 25–14
Opponents
27 0
Events
11 0

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

May 2026 4 new matches · 4 left period Change -14 Rating 1,472

Rating-period composition

Rating matches
39 0
Record
25–14 Previous month 25–14
Opponents
27 -1
Events
11 -1

4 older matches left the 12-month period: 3 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
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
Method Decision 03:00 0–0
Marginal influence -14
Win
May 23, 2026 Muhammed Soyturk
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Yellow / 10-11 years / -38 kg
Method Submission 00:29 2–0
Marginal influence +3
Win
May 23, 2026 Fritz Staerke
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
Method Submission 01:14 5–0
Marginal influence +7
Win
May 23, 2026 Muhammed Soyturk
BERLIN OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Boys No-Gi (under 16 y.o.) / Grey / 10-11 years / -38 kg
Method Submission 01:38 4–2
Marginal influence +3
April 2026 2 new matches Change +17 Rating 1,486

Rating-period composition

Rating matches
39 +2
Record
25–14 Previous month 23–14
Opponents
28 +1
Events
12 +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 18, 2026 Muhammed Soyturk
ADCC German Open Championships 2026 Boys 7-10 years / Beginner / -40kg
Method Submission 00:50 0–0
Marginal influence +3
Win
April 18, 2026 Gabriel Collazo
ADCC German Open Championships 2026 Boys 7-10 years / Beginner / -40kg
Method Submission 01:53 0–0
Marginal influence +7
March 2026 4 new matches · 6 left period Change +6 Rating 1,469

Rating-period composition

Rating matches
37 -2
Record
23–14 Previous month 24–15
Opponents
27 -1
Events
11 -1

6 older matches left the 12-month period: 5 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.
Win
March 14, 2026 Muhammed Soyturk
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 01:19 4–0
Marginal influence +3
Win
March 14, 2026 Matthew Fernandes
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Decision 03:00 0–0
Marginal influence +8
Win
March 14, 2026 Lazare Shengelia
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 00:18 5–0
Marginal influence +8
Win
March 14, 2026 Andrii Volkhonskyi
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 01:54 9–0
Marginal influence +7
February 2026 4 new matches · 7 left period Change -5 Rating 1,463

Rating-period composition

Rating matches
39 -3
Record
24–15 Previous month 25–17
Opponents
28 -3
Events
12 0

7 older matches left the 12-month period: 4 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
February 21, 2026 Muhammed Soyturk
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 00:30 2–0
Marginal influence +3
Loss
February 21, 2026 Leon Erkibaev
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Disqualification 00:54 2–0
Marginal influence -10
Win
February 21, 2026 Khalid Abuev
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 02:09 6–0
Marginal influence +4
Win
February 21, 2026 Ramil Recepli
Grappling Industries BERLIN No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 02:20 4–2
Marginal influence +8
January 2026 7 new matches Change +4 Rating 1,468

Rating-period composition

Rating matches
42 +7
Record
25–17 Previous month 21–14
Opponents
31 +4
Events
12 +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 31, 2026 Muhammed Soyturk
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Fortgeschrittene / Teen 1 (12/13yrs) / - 42 kg
Method Submission 00:44 0–6
Marginal influence -4
Win
January 31, 2026 Eldar Sumoniuk
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Fortgeschrittene / Teen 1 (12/13yrs) / - 42 kg
Method Submission 00:54 9–0
Marginal influence +5
Loss
January 31, 2026 Artem Pashetnykh
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Fortgeschrittene / Teen 1 (12/13yrs) / - 42 kg
Method Submission 00:42 2–0
Marginal influence -12
Loss
January 31, 2026 Ibrahim Allam
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Fortgeschrittene / Teen 1 (12/13yrs) / - 42 kg
Method Points 04:00 0–0
Marginal influence -11
Win
January 31, 2026 Linus Schneider
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Fortgeschrittene / Junior 2 (10/11yrs) / - 42 kg
Method Submission 00:41 0–0
Marginal influence +4
Win
January 31, 2026 Oskar Hoffmann
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Fortgeschrittene / Junior 2 (10/11yrs) / - 42 kg
Method Submission 01:45 10–0
Marginal influence +3
Win
January 31, 2026 Muhammed Soyturk
The Combatch Games 5: Kids & Teens - Berlin Teen Boys Nogi / Fortgeschrittene / Junior 2 (10/11yrs) / - 42 kg
Method Submission 01:32 2–0
Marginal influence +2
December 2025 No new matches Change +3 Rating 1,464

Rating-period composition

Rating matches
35 0
Record
21–14 Previous month 21–14
Opponents
27 0
Events
11 0

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

November 2025 2 new matches · 11 left period Change +8 Rating 1,461

Rating-period composition

Rating matches
35 -9
Record
21–14 Previous month 24–20
Opponents
27 -4
Events
11 -1

11 older matches left the 12-month period: 5 won and 6 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
November 22, 2025 Oskar Hoffmann
Grappling Industries BERLIN No Gi Kids / Advanced (Yellow/Orange) / 10 - 11 years / -85 lbs
Method Submission 00:33 2–0
Marginal influence +5
Win
November 22, 2025 Muhammed Soyturk
Grappling Industries BERLIN No Gi Kids / Advanced (Yellow/Orange) / 10 - 11 years / -85 lbs
Method Submission 00:47 9–0
Marginal influence +3
October 2025 10 new matches · 8 left period Change -16 Rating 1,453

Rating-period composition

Rating matches
44 +2
Record
24–20 Previous month 26–16
Opponents
31 +4
Events
12 0

8 older matches left the 12-month period: 6 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.
Loss
October 11, 2025 Mikail Kartal
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 02:37 0–9
Marginal influence -9
Win
October 11, 2025 Matthew Fernandes
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 02:00 5–0
Marginal influence +7
Win
October 11, 2025 Ignat Mosyanz
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Points 03:00 2–0
Marginal influence +7
Loss
October 11, 2025 Mikail Kartal
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Points 03:00 2–8
Marginal influence -9
Win
October 11, 2025 Vinzenz Oberhammer
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 00:21 2–0
Marginal influence +5
Win
October 11, 2025 Matvey Dyomin
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -85 lbs
Method Submission 00:48 8–0
Marginal influence +5
Loss
October 4, 2025 Kris Bruce Kerssies
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 35 - 39.9 / 10-11 years
Method Submission 00:38 0–4
Marginal influence -7
Loss
October 4, 2025 Zubayr Tsikhesashev
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 35 - 39.9 / 10-11 years
Method Submission 00:32 0–4
Marginal influence -5
Loss
October 4, 2025 YAMAN Cagli
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 30 - 34.9 / 10-11 years
Method Submission 01:55 2–2
Marginal influence -11
Loss
October 4, 2025 Bruce Broekhuizen
NAGA Europe Grappling Championship Children No-Gi (Male) / Expert / 30 - 34.9 / 10-11 years
Method Submission 00:44 1–5
Marginal influence -4
September 2025 1 new match · 3 left period Change +18 Rating 1,469

Rating-period composition

Rating matches
42 -2
Record
26–16 Previous month 26–18
Opponents
27 -1
Events
12 0

3 older matches left the 12-month period: 0 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.
Loss
September 6, 2025 Степан Костюк
ADCC European, Middle East & African Championship 2025 Boys 9-10 years / Beginner / -36kg
Method Submission 02:53 0–0
Marginal influence -13
Relevant matches
20.7
Official ranking percentile
Top 11%
Performance
4.7 pp above expectation

20.7 weighted matches against 26 different opponents across 10 events

Weighted win rate
64.2%
Expected win rate
59.5%
Average opponent rating
1,384
Repeated-opponent share
31.6%
Network connectivity
80.9%