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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 0 Rating 1,534

Rating-period composition

Rating matches
62 0
Record
41–21 Previous month 41–21
Opponents
33 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.

July 2026 No new matches Change 0 Rating 1,534

Rating-period composition

Rating matches
62 0
Record
41–21 Previous month 41–21
Opponents
33 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 10 new matches · 13 left period Change +74 Rating 1,534

Rating-period composition

Rating matches
62 -3
Record
41–21 Previous month 33–32
Opponents
33 -2
Events
11 0

13 older matches left the 12-month period: 0 won and 13 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
June 27, 2026 Iven Maas
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Boys No-Gi (under 16 y.o.) / White / 8-9 years / -27 kg
Method Submission 01:03 3–0
Marginal influence +2
Win
June 27, 2026 Zubayr Türkmen
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Boys No-Gi (under 16 y.o.) / White / 8-9 years / -27 kg
Method Decision 03:00 2–2
Marginal influence +4
Win
June 27, 2026 Iven Maas
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Boys Gi (under 16 y.o.) / White / 8-9 years / -27 kg
Method Submission 02:24 9–0
Marginal influence +3
Loss
June 27, 2026 Zubayr Türkmen
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Boys Gi (under 16 y.o.) / White / 8-9 years / -27 kg
Method Points 03:00 0–10
Marginal influence -6
Win
June 13, 2026 Muslim Inalkayev
2026 AGF Antwerp Championships Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Submission 00:50 0–2
Marginal influence +4
Win
June 13, 2026 Dex Tol
2026 AGF Antwerp Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:18 2–1
Marginal influence +4
Win
June 13, 2026 Idris Issaev
2026 AGF Antwerp Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:40 6–0
Marginal influence +4
Loss
June 13, 2026 Dex Tol
2026 AGF Antwerp Championships No Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Submission 00:19 1–0
Marginal influence -5
Win
June 13, 2026 Muslim Inalkayev
2026 AGF Antwerp Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 03:00 5–0
Marginal influence +4
Win
June 13, 2026 Dex Tol
2026 AGF Antwerp Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 03:00 4–1
Marginal influence +9
May 2026 14 new matches Change +47 Rating 1,460

Rating-period composition

Rating matches
65 +14
Record
33–32 Previous month 24–27
Opponents
35 +7
Events
11 +3

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
May 23, 2026 Jonas Giogiakas
NAGA Germany Grappling Championship Children No-Gi (Male) / Beginner / 25 - 29.9 / 8-9 years
Method Points 03:00 8–6
Marginal influence +3
Win
May 23, 2026 Simao Sa Reis
NAGA Germany Grappling Championship Children No-Gi (Male) / Beginner / 25 - 29.9 / 8-9 years
Method Submission 00:17 0–2
Marginal influence +5
Loss
May 23, 2026 Jonas Giogiakas
NAGA Germany Grappling Championship Children Gi (Male) / Beginner / 25 - 29.9 / 8-9 years
Method Points 03:00 2–6
Marginal influence -4
Loss
May 23, 2026 Simao Sa Reis
NAGA Germany Grappling Championship Children Gi (Male) / Beginner / 25 - 29.9 / 8-9 years
Method Points 0–6
Marginal influence -6
Loss
May 10, 2026 Adam Chaabi
2026 AGF Belgium Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 02:18 1–14
Marginal influence -7
Win
May 10, 2026 Leon Hyldedahl
2026 AGF Belgium Championships Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Points 03:00 4–0
Marginal influence +4
Loss
May 10, 2026 Leon Hyldedahl
2026 AGF Belgium Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Points 03:00 1–4
Marginal influence -6
Loss
May 10, 2026 Mateus Martins
2026 AGF Belgium Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather II (Up to 34.00 kg)
Method Submission 01:24 0–12
Marginal influence -5
Win
May 2, 2026 Imran Balakouh
2026 AGF Saarbrucken Championships No Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Points 02:57 5–4
Marginal influence +3
Win
May 2, 2026 Mathias El-Hawa
2026 AGF Saarbrucken Championships Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 6–6
Marginal influence +8
Win
May 2, 2026 Michael Reinbold
2026 AGF Saarbrucken Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:33 0–2
Marginal influence +4
Win
May 2, 2026 Arian Dincay
2026 AGF Saarbrucken Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:31 4–0
Marginal influence +2
Win
May 2, 2026 Tymothé Pelé
2026 AGF Saarbrucken Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 01:31 8–2
Marginal influence +3
Win
May 2, 2026 Tymothé Pelé
2026 AGF Saarbrucken Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:43 0–1
Marginal influence +3
April 2026 No new matches Change 0 Rating 1,413

Rating-period composition

Rating matches
51 0
Record
24–27 Previous month 24–27
Opponents
28 0
Events
8 0

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

March 2026 11 new matches Change +83 Rating 1,413

Rating-period composition

Rating matches
51 +11
Record
24–27 Previous month 14–26
Opponents
28 +6
Events
8 +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
March 14, 2026 Jonas Giogiakas
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
Method Submission 02:23 4–2
Marginal influence +3
Loss
March 14, 2026 Jonas Giogiakas
Grappling Industries NUREMBERG Gi Kids / White / 8 - 9 years / -65 lbs
Method Points 03:00 0–8
Marginal influence -3
Win
March 14, 2026 Germans Zukovskis
Grappling Industries NUREMBERG Gi Kids / White / 8 - 9 years / -65 lbs
Method Submission 00:55 9–0
Marginal influence +3
Win
March 14, 2026 Mila Manga
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
Method Points 03:00 14–2
Marginal influence +4
Win
March 14, 2026 Nikita Bleichrot
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
Method Submission 00:41 0–0
Marginal influence +4
Win
March 14, 2026 Josef Winter Jr.
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
Method Submission 01:32 9–0
Marginal influence +2
Win
March 14, 2026 Jonas Giogiakas
Grappling Industries NUREMBERG No Gi Kids / Beginner (White) / 8 - 9 years / -65 lbs
Method Points 03:00 8–2
Marginal influence +3
Win
March 14, 2026 Mila Manga
Grappling Industries NUREMBERG Gi Kids / White / 8 - 9 years / -65 lbs
Method Submission 01:20 2–2
Marginal influence +4
Win
March 14, 2026 Josef Winter Jr.
Grappling Industries NUREMBERG Gi Kids / White / 8 - 9 years / -65 lbs
Method Submission 01:05 10–0
Marginal influence +3
Win
March 14, 2026 Raphael Abbasi
Grappling Industries NUREMBERG Gi Kids / White / 8 - 9 years / -65 lbs
Method Submission 01:16 4–0
Marginal influence +5
Win
March 14, 2026 Nikita Bleichrot
Grappling Industries NUREMBERG Gi Kids / White / 8 - 9 years / -65 lbs
Method Submission 00:28 0–2
Marginal influence +3
February 2026 13 new matches Change +85 Rating 1,330

Rating-period composition

Rating matches
40 +13
Record
14–26 Previous month 6–21
Opponents
22 +8
Events
7 +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.
Win
February 28, 2026 Iven Maas
2026 AGF Dusseldorf Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 03:00 9–1
Marginal influence +2
Loss
February 28, 2026 Hamza Yildiz
2026 AGF Dusseldorf Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 03:00 1–2
Marginal influence -8
Loss
February 28, 2026 Imran Balakouh
2026 AGF Dusseldorf Championships No Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 0–6
Marginal influence -6
Win
February 28, 2026 Imran Balakouh
2026 AGF Dusseldorf Championships Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Submission 01:38 0–2
Marginal influence +6
Win
February 28, 2026 Lorenzo Santamaria
2026 AGF Dusseldorf Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:42 6–0
Marginal influence +5
Win
February 28, 2026 Atilla Bozkurt
2026 AGF Dusseldorf Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 01:18 3–0
Marginal influence +3
Win
February 28, 2026 Hamza Yildiz
2026 AGF Dusseldorf Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 02:10 5–4
Marginal influence +6
Loss
February 21, 2026 Theo Lentfer
2026 AGF Bremen Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 2–6
Marginal influence -6
Loss
February 21, 2026 Muhammad Magomadov
2026 AGF Bremen Championships No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 00:33 0–2
Marginal influence -4
Loss
February 21, 2026 Muhammad Magomadov
2026 AGF Bremen Championships No Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Submission 00:29 0–6
Marginal influence -4
Win
February 21, 2026 Emilian Lis
2026 AGF Bremen Championships Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Submission 01:03 2–0
Marginal influence +2
Win
February 21, 2026 Emilian Lis
2026 AGF Bremen Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 02:03 11–0
Marginal influence +2
Win
February 21, 2026 Emilian Lis
2026 AGF Bremen Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:24 2–0
Marginal influence +2
January 2026 No new matches Change +1 Rating 1,245

Rating-period composition

Rating matches
27 0
Record
6–21 Previous month 6–21
Opponents
14 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.

December 2025 No new matches Change 0 Rating 1,244

Rating-period composition

Rating matches
27 0
Record
6–21 Previous month 6–21
Opponents
14 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.

November 2025 2 new matches Change -9 Rating 1,244

Rating-period composition

Rating matches
27 +2
Record
6–21 Previous month 6–19
Opponents
14 +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
November 22, 2025 Emilian Emanuel Cirsovius
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 6-7 years / -34 kg
Method Points 03:00 0–0
Marginal influence -7
Loss
November 22, 2025 Kasimir Hill
Fennec BJJ Kids Cup Gi & NoGi Boys Gi (under 16 y.o.) / Grey / 6-7 years / -34 kg
Method Points 03:00 2–8
Marginal influence -6
October 2025 8 new matches Change +2 Rating 1,253

Rating-period composition

Rating matches
25 +8
Record
6–19 Previous month 4–13
Opponents
12 +5
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.
Win
October 18, 2025 Misaki Oga
2025 AGF Dusseldorf Open No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 9–8
Marginal influence +2
Loss
October 18, 2025 Kais De Boisgency
2025 AGF Dusseldorf Open No Gi Kids / Boys / Kids (8 - 9 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 0–11
Marginal influence -5
Loss
October 18, 2025 Leon Hyldedahl
2025 AGF Dusseldorf Open No Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 0–14
Marginal influence -6
Loss
October 18, 2025 Jonas Weggen
2025 AGF Dusseldorf Open No Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 6–20
Marginal influence -7
Loss
October 18, 2025 Leon Hyldedahl
2025 AGF Dusseldorf Open Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 1–8
Marginal influence -5
Loss
October 18, 2025 Jonas Weggen
2025 AGF Dusseldorf Open Gi Kids Challenger / Boys / White Challenger / Feather I (Up to 29.50 kg)
Method Points 03:00 6–11
Marginal influence -8
Win
October 18, 2025 Alexandros Topouzidis
2025 AGF Dusseldorf Open Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 01:36 10–2
Marginal influence +3
Loss
October 18, 2025 Kais De Boisgency
2025 AGF Dusseldorf Open Gi Kids / Boys / Little Kids (6 - 7 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 02:00 0–7
Marginal influence -3
September 2025 4 new matches Change +103 Rating 1,251

Rating-period composition

Rating matches
17 +4
Record
4–13 Previous month 0–13
Opponents
7 +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.
Win
September 13, 2025 Davis Klempkow
2025 AGF Bremen Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 02:00 6–2
Marginal influence +2
Win
September 13, 2025 Davis Klempkow
2025 AGF Bremen Championships No Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 01:19 5–0
Marginal influence +2
Win
September 13, 2025 Davis Klempkow
2025 AGF Bremen Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Submission 00:51 6–0
Marginal influence +3
Win
September 13, 2025 Davis Klempkow
2025 AGF Bremen Championships Gi Kids / Boys / Little Kids (6 - 7 yrs) / White / Feather I (Up to 29.50 kg)
Method Points 02:00 7–4
Marginal influence +3
Relevant matches
39.9
Official ranking percentile
Top 6%
Performance
6.4 pp above expectation

39.9 weighted matches against 33 different opponents across 11 events

Weighted win rate
64.7%
Expected win rate
58.3%
Average opponent rating
1,370
Repeated-opponent share
46.8%
Network connectivity
80.9%