TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu

Calculation details

Rating breakdown for the past 12 months

Close

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 +30 Rating 1,391

Rating-period composition

Rating matches
36 +4
Record
22–14 Previous month 18–14
Opponents
15 +1
Events
10 +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 Zoe Wright
LET´S ROLL HENNEF | EBI SUB-ONLY Gi Kids / Beginner / 10-11 years / -43 kg
Method Submission 01:41
Marginal influence +5
Win
August 15, 2026 Zoe Wright
LET´S ROLL HENNEF | EBI SUB-ONLY Gi Kids / Beginner / 10-11 years / -43 kg
Method Submission 01:27
Marginal influence +5
Win
August 15, 2026 Zoe Wright
LET´S ROLL HENNEF | EBI SUB-ONLY No-Gi Kids / Beginner / 10-11 years / -43 kg
Method Submission 04:10
Marginal influence +5
Win
August 15, 2026 Zoe Wright
LET´S ROLL HENNEF | EBI SUB-ONLY No-Gi Kids / Beginner / 10-11 years / -43 kg
Method Submission 05:00
Marginal influence +5
July 2026 No new matches Change -2 Rating 1,361

Rating-period composition

Rating matches
32 0
Record
18–14 Previous month 18–14
Opponents
14 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.

June 2026 10 new matches · 5 left period Change -29 Rating 1,363

Rating-period composition

Rating matches
32 +5
Record
18–14 Previous month 16–11
Opponents
14 -2
Events
9 +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.
Loss
June 27, 2026 Mareile Loeffler
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Girls Absolute Division
Method Submission 02:46 0–4
Marginal influence -10
Loss
June 27, 2026 Emma Ott
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Girls No-Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Points 03:00 3–7
Marginal influence -6
Loss
June 27, 2026 Emma Ott
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Girls No-Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Decision 03:00 0–0
Marginal influence -6
Loss
June 27, 2026 Emma Ott
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Girls Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Disqualification 00:48 0–0
Marginal influence -7
Win
June 27, 2026 Emma Ott
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Girls Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Submission 01:28 8–0
Marginal influence +4
Loss
June 27, 2026 Emma Ott
GERMAN NATIONAL OPEN CHAMPIONSHIP 2026 Girls Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Decision 03:00 0–0
Marginal influence -7
Win
June 13, 2026 Rhea Alexandris
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Points 03:00 7–0
Marginal influence +4
Win
June 13, 2026 Izel Yildirim
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Submission 02:10 9–0
Marginal influence +4
Win
June 13, 2026 Izel Yildirim
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Points 03:00 9–0
Marginal influence +3
Win
June 13, 2026 Rhea Alexandris
DÜSSELDORF OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / White / 10-11 years / -40 kg
Method Points 03:00 7–0
Marginal influence +6
May 2026 8 new matches Change +30 Rating 1,392

Rating-period composition

Rating matches
27 +8
Record
16–11 Previous month 10–9
Opponents
16 +3
Events
8 +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 Rhea Alexandris
NAGA Germany Grappling Championship Children No-Gi (Female) / Beginner / 35- 39.9 / 10-11 years
Method Points 03:00 2–1
Marginal influence +4
Loss
May 23, 2026 Luisa Himbert
NAGA Germany Grappling Championship Children No-Gi (Female) / Beginner / 35- 39.9 / 10-11 years
Method Points 03:00 0–13
Marginal influence -9
Win
May 16, 2026 Izel Yildirim
RISING BJJ DÜSSELDORF 16.05.26 Kids No-Gi / Green / Kids 4 / 40 kg
Method Submission 01:17 8–0
Marginal influence +3
Win
May 16, 2026 Izel Yildirim
RISING BJJ DÜSSELDORF 16.05.26 Kids No-Gi / Green / Kids 4 / 40 kg
Method Submission 00:43 7–0
Marginal influence +3
Win
May 16, 2026 Izel Yildirim
RISING BJJ DÜSSELDORF 16.05.26 Kids Gi / Green / Kids 4 / 40 kg
Method Submission 02:34 8–0
Marginal influence +3
Win
May 16, 2026 Izel Yildirim
RISING BJJ DÜSSELDORF 16.05.26 Kids Gi / Green / Kids 4 / 40 kg
Method Points 03:00 15–0
Marginal influence +3
Win
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / White / 10-11 years / -44 kg
Method Submission 02:33 12–0
Marginal influence +13
Loss
HAMBURG OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / White / 10-11 years / -44 kg
Method Points 03:00 2–10
Marginal influence -10
April 2026 No new matches Change +1 Rating 1,362

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
Opponents
13 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 No new matches Change +1 Rating 1,361

Rating-period composition

Rating matches
19 0
Record
10–9 Previous month 10–9
Opponents
13 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.

February 2026 10 new matches Change +51 Rating 1,360

Rating-period composition

Rating matches
19 +10
Record
10–9 Previous month 4–5
Opponents
13 +5
Events
5 +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 Maily Bui
2026 AGF Dusseldorf Championships No Gi Kids / Girls / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg)
Method Points 03:00 9–2
Marginal influence +9
Loss
February 28, 2026 Rhea Alexandris
2026 AGF Dusseldorf Championships No Gi Kids / Girls / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg)
Method Points 03:00 2–2
Marginal influence -6
Win
February 28, 2026 Rhea Alexandris
2026 AGF Dusseldorf Championships No Gi Kids Challenger / Girls / White Challenger / Feather III (Up to 38.60 kg)
Method Points 03:00 5–0
Marginal influence +3
Win
February 28, 2026 Maily Bui
2026 AGF Dusseldorf Championships Gi Kids / Girls / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg)
Method Points 03:00 11–3
Marginal influence +5
Loss
February 28, 2026 Maily Bui
2026 AGF Dusseldorf Championships Gi Kids / Girls / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg)
Method Points 03:00 5–5
Marginal influence -7
Win
February 28, 2026 Maily Bui
2026 AGF Dusseldorf Championships Gi Kids / Girls / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg)
Method Points 03:00 9–3
Marginal influence +5
Win
February 7, 2026 Lotte Tauber
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
Method Decision 03:00 4–4
Marginal influence +7
Loss
February 7, 2026 Amy Cumpelik
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls No-Gi (under 16 y.o.) / Yellow / 10-11 years / -40 kg
Method Submission 00:43 0–10
Marginal influence -7
Win
February 7, 2026 Amy Gadowski
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Yellow / 8-9 years / -40 kg
Method Points 03:00 6–0
Marginal influence +5
Loss
February 7, 2026 Lotte Tauber
COLOGNE WINTER OPEN CHAMPIONSHIP 2026 I EUROPEAN CUP Girls Gi (under 16 y.o.) / Yellow / 8-9 years / -40 kg
Method Points 03:00 0–4
Marginal influence -9
January 2026 No new matches Change +2 Rating 1,309

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
Opponents
8 0
Events
3 0

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

December 2025 1 new match Change +29 Rating 1,307

Rating-period composition

Rating matches
9 +1
Record
4–5 Previous month 3–5
Opponents
8 +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
December 20, 2025 Xenia Serejenkov
HANNOVER WINTER OPEN 2025 I EUROPEAN CUP Girls Gi (under 16 y.o.) / White / 10-11 years / -36 kg
Method Points 03:00 2–0
Marginal influence +8
November 2025 No new matches Change +4 Rating 1,278

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
7 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.

October 2025 No new matches Change +3 Rating 1,274

Rating-period composition

Rating matches
8 0
Record
3–5 Previous month 3–5
Opponents
7 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 3 new matches Change -44 Rating 1,271

Rating-period composition

Rating matches
8 +3
Record
3–5 Previous month 3–2
Opponents
7 +3
Events
2 +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
September 27, 2025 Yelyzaveta Lemish
King Tatami - BJJ Gi Kids Pro Girls Gi / 10-11 Jahre/Years / -34 kg
Method Submission 0–0
Marginal influence -5
Loss
September 27, 2025 Athina Koukara
King Tatami - BJJ Gi Kids Pro Girls Gi / 10-11 Jahre/Years / -34 kg
Method Submission 01:03 0–0
Marginal influence -10
Loss
September 27, 2025 Dila Sultan Guenes
King Tatami - BJJ Gi Kids Pro Girls Gi / 10-11 Jahre/Years / -34 kg
Method Submission 00:04 0–0
Marginal influence -6
Relevant matches
22.4
Official ranking percentile
Top 30%
Performance
1.3 pp above expectation

22.4 weighted matches against 15 different opponents across 10 events

Weighted win rate
57.2%
Expected win rate
55.9%
Average opponent rating
1,295
Repeated-opponent share
58.3%
Network connectivity
80.9%