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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 No new matches Change -1 Rating 1,613

Rating-period composition

Rating matches
26 0
Record
24–2 Previous month 24–2
Opponents
19 0
Events
7 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 · 6 left period Change -31 Rating 1,614

Rating-period composition

Rating matches
26 -6
Record
24–2 Previous month 30–2
Opponents
19 -4
Events
7 -1

6 older matches left the 12-month period: 6 won and 0 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 · 11 left period Change -36 Rating 1,645

Rating-period composition

Rating matches
32 -11
Record
30–2 Previous month 41–2
Opponents
23 -6
Events
8 -1

11 older matches left the 12-month period: 11 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches · 8 left period Change -3 Rating 1,681

Rating-period composition

Rating matches
43 -8
Record
41–2 Previous month 48–3
Opponents
29 -5
Events
9 -2

8 older matches left the 12-month period: 7 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 1 new match Change +3 Rating 1,684

Rating-period composition

Rating matches
51 +1
Record
48–3 Previous month 47–3
Opponents
34 +1
Events
11 +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 Christian Johns
ADCC German Open Championships 2026 Boys 7-10 years / Beginner / -28kg
Method Submission 0–0
Marginal influence +2
March 2026 5 new matches · 6 left period Change -10 Rating 1,681

Rating-period composition

Rating matches
50 -1
Record
47–3 Previous month 48–3
Opponents
33 -1
Events
10 0

6 older matches left the 12-month period: 6 won and 0 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 Paul Benedikt
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -65 lbs
Method Submission 00:33 0–0
Marginal influence +1
Win
March 14, 2026 Joshua Schustermann
Grappling Industries NUREMBERG No Gi Kids / Intermediate (Grey) / 10 - 11 years / -65 lbs
Method Submission 02:57 2–0
Marginal influence +3
Win
March 14, 2026 Paul Benedikt
Grappling Industries NUREMBERG Gi Kids / Grey / 10 - 11 years / -65 lbs
Method Submission 00:57 0–0
Marginal influence +8
Win
March 14, 2026 Joshua Schustermann
Grappling Industries NUREMBERG Gi Kids / Grey / 10 - 11 years / -65 lbs
Method Disqualification 00:53 0–0
Marginal influence +9
Win
March 14, 2026 Salome Hurtig
Grappling Industries NUREMBERG Gi Kids / Grey / 10 - 11 years / -65 lbs
Method Submission 01:33 5–0
Marginal influence +7
February 2026 2 new matches · 9 left period Change +19 Rating 1,691

Rating-period composition

Rating matches
51 -7
Record
48–3 Previous month 51–7
Opponents
34 -5
Events
10 -1

9 older matches left the 12-month period: 5 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.
Win
February 7, 2026 Lozovschii Andrei
Dragon Cup Children No-Gi (8-9 Jahre) / Intermediate / -30kg / 8-9 Jahre / Male
Method Submission 00:31 3–0
Marginal influence +1
Win
February 7, 2026 Lozovschii Andrei
Dragon Cup Children No-Gi (8-9 Jahre) / Intermediate / -30kg / 8-9 Jahre / Male
Method Submission 00:22 2–0
Marginal influence +1
January 2026 No new matches Change -3 Rating 1,672

Rating-period composition

Rating matches
58 0
Record
51–7 Previous month 51–7
Opponents
39 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.

December 2025 No new matches Change +2 Rating 1,675

Rating-period composition

Rating matches
58 0
Record
51–7 Previous month 51–7
Opponents
39 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 9 new matches · 7 left period Change +42 Rating 1,673

Rating-period composition

Rating matches
58 +2
Record
51–7 Previous month 48–8
Opponents
39 -1
Events
11 -1

7 older matches left the 12-month period: 5 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
November 29, 2025 Isabella Aurora Gemmecker
2025 AGF Saarbrucken Open No Gi Kids Challenger / Mixed / Regular Challenger / Feather I (Up to 29.50 kg)
Method Submission 00:44 1–1
Marginal influence +9
Win
November 29, 2025 Kais De Boisgency
2025 AGF Saarbrucken Open No Gi Kids Challenger / Mixed / Regular Challenger / Feather I (Up to 29.50 kg)
Method Submission 01:33 0–1
Marginal influence +5
Loss
November 29, 2025 Kais De Boisgency
2025 AGF Saarbrucken Open No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:27 5–1
Marginal influence -9
Win
November 29, 2025 Kai Hoard
2025 AGF Saarbrucken Open No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:58 0–1
Marginal influence +1
Win
November 29, 2025 Leonardo Macchia
2025 AGF Saarbrucken Open No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:19 2–0
Marginal influence +2
Win
November 29, 2025 Kais De Boisgency
2025 AGF Saarbrucken Open Gi Kids Challenger / Boys / Regular Challenger / Feather I (Up to 29.50 kg)
Method Submission 01:47 7–0
Marginal influence +12
Win
November 29, 2025 Kais De Boisgency
2025 AGF Saarbrucken Open Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:43 0–1
Marginal influence +12
Win
November 29, 2025 Brighton Whitlock
2025 AGF Saarbrucken Open Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 3–0
Marginal influence +7
Win
November 29, 2025 Leonardo Macchia
2025 AGF Saarbrucken Open Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 02:38 4–0
Marginal influence +5
October 2025 7 new matches · 8 left period Change +34 Rating 1,631

Rating-period composition

Rating matches
56 -1
Record
48–8 Previous month 45–12
Opponents
40 +3
Events
12 0

8 older matches left the 12-month period: 3 won and 5 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 26, 2025 Nouh Isaev
Southside Battle Trials 2025 - Kinder und Jugendliche U10 - male / female - NoGi / U10 - Alter 7 Jahre bis 9 Jahre / -26 kg
Method Submission 00:58 0–0
Marginal influence -19
Win
October 26, 2025 Elias Bauer
Southside Battle Trials 2025 - Kinder und Jugendliche U10 - male / female - NoGi / U10 - Alter 7 Jahre bis 9 Jahre / -26 kg
Method Submission 02:25 2–0
Marginal influence +1
Win
October 26, 2025 Hannes Schmidt
Southside Battle Trials 2025 - Kinder und Jugendliche U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
Method Submission 03:00 4–0
Marginal influence +13
Win
October 26, 2025 Filip Adamczewski
Southside Battle Trials 2025 - Kinder und Jugendliche U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
Method Submission 03:00 4–0
Marginal influence +5
Win
October 26, 2025 Lukas Głowacki
Southside Battle Trials 2025 - Kinder und Jugendliche U10 - male / female - Gi / U10 - Alter 7 Jahre bis 9 Jahre / -28 kg
Method Submission 00:49 0–0
Marginal influence +6
Win
October 18, 2025 Noa Rajkovic
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 00:39 2–0
Marginal influence +7
Win
October 18, 2025 Milian Bakovic
FRANKFURT FALL OPEN 2025 I EUROPEAN CUP Boys Gi (under 16 y.o.) / Grey / 8-9 years / -27 kg
Method Submission 02:19 8–4
Marginal influence +8
September 2025 2 new matches Change +7 Rating 1,597

Rating-period composition

Rating matches
57 +2
Record
45–12 Previous month 43–12
Opponents
37 +2
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
September 20, 2025 Maximilian Nistor
Züri Kids Cup 2025 Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (light)
Method Points 0–0
Marginal influence +8
Win
September 20, 2025 Maksim Gajovic
Züri Kids Cup 2025 Boys GI / Grey / Kids 3 (2016-2017) / 24kg-27kg (light)
Method Submission 01:00 6–0
Marginal influence +6
Relevant matches
18.8
Official ranking percentile
Top 2%
Performance
21.7 pp above expectation

18.8 weighted matches against 19 different opponents across 7 events

Weighted win rate
93.0%
Expected win rate
71.3%
Average opponent rating
1,348
Repeated-opponent share
26.9%
Network connectivity
80.9%