TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
DE

Anna Bader

Frontera BJJ

W–L
8–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,314
Rating based on Gi matches in the past 12 months.
No-Gi
1,340
Rating based on No-Gi matches in the past 12 months.
Current form
8–2
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
3
Silver
0
Bronze
1
Total medals
4
Events with results
2

Full career record

Wins
8
Losses
2
Matches
10
Win rate
80.0%

Ways of winning

Submission
4
Points
0
Decision
4
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
2
Longest gold streak
1

Recent recorded placements

  2. Grappling Industries NUREMBERG

    DE Event record 4–1

    • Gi Teens / Female / Blue / 16 - 17 years / -115 lbs
    • No Gi Teens / Female / Advanced (Blue) / 16 - 17 years / -115 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
4
Distinct events
2

Ways of winning

  • Submission 4 50%
  • Points 0 0%
  • Decision 4 50%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1314
Record
4–1
Win rate
80%
Submission share
50%

No-Gi

Rating
1340
Record
4–1
Win rate
80%
Submission share
50%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,405
Change over 90 days
-
Highest rating in 12 months
1,410
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,334
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
60%
Effective evidence
5.9
Confidence
72/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 7–2 7–2 across 9 rematches against 3 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #651 Oleksandra Lemish · NAGA Germany Grappling Championship Sub 00:42 1–1 Earlier · Sub 00:32 1–0 May 23, 2026 · NAGA Germany Grappling Championship

Full career

  1. #651 Oleksandra Lemish · NAGA Germany Grappling Championship Sub 00:42 1–1 Earlier · Sub 00:32 1–0 May 23, 2026 · NAGA Germany Grappling Championship

Rivals

Opponent Head-to-head record Matches
Elena Ivanova 4–0 4
Amelie Schmidt 1–1 2

Scheduled

Recent tournaments

Calculation details

Rating breakdown for the past 12 months

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 +2 Rating 1,405

Rating-period composition

Rating matches
10 0
Record
8–2 Previous month 8–2
Opponents
4 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.

July 2026 No new matches Change 0 Rating 1,403

Rating-period composition

Rating matches
10 0
Record
8–2 Previous month 8–2
Opponents
4 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.

June 2026 No new matches Change -7 Rating 1,403

Rating-period composition

Rating matches
10 0
Record
8–2 Previous month 8–2
Opponents
4 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.

May 2026 5 new matches Change +47 Rating 1,410

Rating-period composition

Rating matches
10 +5
Record
8–2 Previous month 4–1
Opponents
4 +1
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.
Win
May 23, 2026 Elena Ivanova
NAGA Germany Grappling Championship Teens Gi (Female) / Expert / 50 - 54.9 / 16-17 years
Method Submission 03:52 0–2
Marginal influence +11
Win
May 23, 2026 Elena Ivanova
NAGA Germany Grappling Championship Teens Gi (Female) / Expert / 50 - 54.9 / 16-17 years
Method Decision 04:00 0–0
Marginal influence +11
Win
May 23, 2026 Oleksandra Lemish
NAGA Germany Grappling Championship Teens No-Gi (Female) / Expert / 50 - 54.9 / 16-17 years
Method Submission 00:42 1–1
Marginal influence +10
Loss
May 23, 2026 Oleksandra Lemish
NAGA Germany Grappling Championship Teens No-Gi (Female) / Expert / 50 - 54.9 / 16-17 years
Method Submission 02:23 1–5
Marginal influence -13
Win
May 23, 2026 Oleksandra Lemish
NAGA Germany Grappling Championship Teens No-Gi (Female) / Expert / 50 - 54.9 / 16-17 years
Method Submission 00:32 1–0
Marginal influence +10
April 2026 No new matches Change -2 Rating 1,363

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 4–1
Opponents
3 0
Events
1 0

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

March 2026 5 new matches Change Starting point Rating 1,365

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 Elena Ivanova
Grappling Industries NUREMBERG No Gi Teens / Female / Advanced (Blue) / 16 - 17 years / -115 lbs
Method Decision 04:00 0–0
Marginal influence +17
Win
March 14, 2026 Amelie Schmidt
Grappling Industries NUREMBERG No Gi Teens / Female / Advanced (Blue) / 16 - 17 years / -115 lbs
Method Decision 04:00 0–0
Marginal influence +14
Win
March 14, 2026 Elena Ivanova
Grappling Industries NUREMBERG Gi Teens / Female / Blue / 16 - 17 years / -115 lbs
Method Decision 04:00 0–0
Marginal influence +10
Loss
March 14, 2026 Amelie Schmidt
Grappling Industries NUREMBERG Gi Teens / Female / Blue / 16 - 17 years / -115 lbs
Method Submission 01:51 0–0
Marginal influence -21
Win
March 14, 2026 Franziska Ries
Grappling Industries NUREMBERG Gi Teens / Female / Blue / 16 - 17 years / -115 lbs
Method Submission 01:19 2–0
Marginal influence +7
Relevant matches
5.9
Official ranking percentile
-
Performance
-

5.9 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,334
Repeated-opponent share
60.0%
Network connectivity
87.6%

Classification evidence

Why U18?

Within the published period from 2025-09-01 through 2026-08-31, only competition ages recorded at events in the calculation year determine this outcome, with at most one vote per event. Without such an age, the most recent unambiguous earlier competition age is projected to the calculation year; bracket evidence is the final fallback. The newest evidence breaks a tie.

Evidence outcome

  • U18 2 event votes Selected outcome

Registrations and outcomes

NAGA Germany Grappling Championship
U18 · Counts
Teens Gi (Female) / Expert / 50 - 54.9 / 16-17 years
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Teens No-Gi (Female) / Expert / 50 - 54.9 / 16-17 years
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Grappling Industries NUREMBERG
U18 · Counts
No Gi Teens / Female / Advanced (Blue) / 16 - 17 years / -115 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Gi Teens / Female / Blue / 16 - 17 years / -115 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 52 kg?

This outcome uses at most one unambiguous upper weight limit per completed ranking event from 2025-09-01 through 2026-08-31. Only the three most recent eligible events are considered, and the lightest verified upper limit is selected. A higher division is not treated as measured body weight.

Evidence outcome

  • ≤ 52 kg 1 competition event Selected outcome
  • ≤ 55 kg 1 competition event

Registrations and outcomes

NAGA Germany Grappling Championship
≤ 55 kg · Counts as a competition event
Teens Gi (Female) / Expert / 50 - 54.9 / 16-17 years
  • Registered weight class: 50 - 54.9
  • Source competition limit: 50 - 54.9

2 matches in the rating period

NAGA Germany Grappling Championship
≤ 55 kg · Counts as a competition event
Teens No-Gi (Female) / Expert / 50 - 54.9 / 16-17 years
  • Registered weight class: 50 - 54.9
  • Source competition limit: 50 - 54.9

3 matches in the rating period

Grappling Industries NUREMBERG
≤ 52 kg · Counts as a competition event
No Gi Teens / Female / Advanced (Blue) / 16 - 17 years / -115 lbs
  • Registered weight class: -115 lbs
  • Source competition limit: -115 lbs

2 matches in the rating period

Grappling Industries NUREMBERG
≤ 52 kg · Counts as a competition event
Gi Teens / Female / Blue / 16 - 17 years / -115 lbs
  • Registered weight class: -115 lbs
  • Source competition limit: -115 lbs

3 matches in the rating period

Classification evidence

Why Blue?

This outcome uses the belt category of every rating-eligible match from 2025-09-01 through 2026-08-31. The most-fought category is selected; the newest evidence breaks a tie.

Evidence outcome

  • blue 5 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries NUREMBERG
blue · Counts as a match
No Gi Teens / Female / Advanced (Blue) / 16 - 17 years / -115 lbs
  • Source belt category: blue

2 matches in the rating period

Grappling Industries NUREMBERG
blue · Counts as a match
Gi Teens / Female / Blue / 16 - 17 years / -115 lbs
  • Source belt category: blue

3 matches in the rating period