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Anna Bader

Frontera BJJ

W–L
3–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,255
Rating based on Gi matches in the past 12 months.
No-Gi
1,212
Rating based on No-Gi matches in the past 12 months.
Current form
5–2
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

7
Events
Date Event Result Format Division
Southside Battle Trials 2025 - Kinder und Jugendliche Germany · Freundschaftskampf 1 ; Gi · U16 · ≤55 kg ; No-Gi · U16 · ≤53 kg 3–0 W–L: Win / Loss GiNo-Gi
  • U16 - female / Teen (U16) Alter 13 Jahre bis 15 Jahre / -55 kg
  • U16 - female NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -53 kg
Grappling Industries NUREMBERG Germany · Gi · 14–15 yo · yellow/orange · ≤115 lb ; No-Gi · 14–15 yo · yellow/orange · ≤115 lb 2–2 W–L: Win / Loss GiNo-Gi
  • Gi Kids / Yellow/Orange / 14 - 15 years (Female) / -115 lbs
  • No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Female) / -115 lbs
GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Germany · Gi · U16 · yellow · ≤52 kg ; No-Gi · U16 · yellow · ≤52 kg 3–2 W–L: Win / Loss GiNo-Gi
  • Girls Gi (under 16 y.o.) / Yellow / 14-15 years / -52 kg
  • Girls No-Gi (under 16 y.o.) / Yellow / 14-15 years / -52 kg
Grappling Industries NUREMBERG Germany · Gi · 14–15 yo · white · ≤125 lb 2–0 W–L: Win / Loss Gi
  • Gi Kids / White / 14 - 15 years (Female) / -125 lbs
Züri Kids Cup 2024 CH · Gi · grey · 48–52 kg 0–2 W–L: Win / Loss Gi
  • Place #4
Southside Battle Trials 2024 für Kinder und Jugendliche Germany · Freundschaftskampf 2 ; No-Gi · U16 · ≤50.5 kg 0–2 W–L: Win / Loss GiNo-Gi
  • U16 - female NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -50,5 kg
  • U16 - female / Teen (U16) Alter 13 Jahre bis 15 Jahre / -48,3 kg
Grappling Industries NUREMBERG Germany · Gi · 14–15 yo · white · ≤105 lb 2–1 W–L: Win / Loss GiNo-Gi
  • Gi Kids / White / 14 - 15 years (Female) / -105 lbs
  • No Gi Kids / Beginner (White) / 16 - 17 years (Female) / -115 lbs

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 0 Rating 1,306

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
Opponents
2 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 1,306

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
Opponents
2 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 · 5 left period Change -38 Rating 1,306

Rating-period composition

Rating matches
5 -5
Record
3–2 Previous month 6–4
Opponents
2 -3
Events
2 -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.

May 2026 No new matches Change -2 Rating 1,344

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
5 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.

April 2026 No new matches Change +1 Rating 1,346

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
5 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.

March 2026 No new matches · 2 left period Change -17 Rating 1,345

Rating-period composition

Rating matches
10 -2
Record
6–4 Previous month 8–4
Opponents
5 -1
Events
3 -1

2 older matches left the 12-month period: 2 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 No new matches Change -3 Rating 1,362

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
Opponents
6 0
Events
4 0

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

January 2026 No new matches Change 0 Rating 1,365

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
Opponents
6 0
Events
4 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 1,365

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
Opponents
6 0
Events
4 0

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

November 2025 No new matches Change -2 Rating 1,365

Rating-period composition

Rating matches
12 0
Record
8–4 Previous month 8–4
Opponents
6 0
Events
4 0

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

October 2025 5 new matches Change +18 Rating 1,367

Rating-period composition

Rating matches
12 +5
Record
8–4 Previous month 5–2
Opponents
6 +2
Events
4 +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
October 26, 2025 Leni Goller
Southside Battle Trials 2025 - Kinder und Jugendliche U16 - female NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -53 kg
Method Points 04:00 7–0
Marginal influence +20
Loss
October 11, 2025 Paula Daum
Grappling Industries NUREMBERG No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Female) / -115 lbs
Method Submission 02:14 0–7
Marginal influence -24
Loss
October 11, 2025 Paula Daum
Grappling Industries NUREMBERG No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Female) / -115 lbs
Method Points 04:00 0–10
Marginal influence -24
Win
October 11, 2025 Paula Daum
Grappling Industries NUREMBERG Gi Kids / Yellow/Orange / 14 - 15 years (Female) / -115 lbs
Method Submission 00:51 0–0
Marginal influence +16
Win
October 11, 2025 Paula Daum
Grappling Industries NUREMBERG Gi Kids / Yellow/Orange / 14 - 15 years (Female) / -115 lbs
Method Submission 02:10 3–0
Marginal influence +16
September 2025 No new matches Change 0 Rating 1,349

Rating-period composition

Rating matches
7 0
Record
5–2 Previous month 5–2
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.

Relevant matches
3.4
Official ranking percentile
-
Performance
-

3.4 weighted matches against 2 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,352
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 1 event vote Selected outcome

Registrations and outcomes

Southside Battle Trials 2025 - Kinder und Jugendliche
U18 · Counts
Freundschaftskampf 1
  • Competition age 16
  • Registered age: u18
  • Source category: u18
U16 - female NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -53 kg
  • Competition age 16
  • Registered age: u8
  • Source category: u8
U16 - female / Teen (U16) Alter 13 Jahre bis 15 Jahre / -55 kg
  • Competition age 16
  • Registered age: u14
  • Source category: u14
Grappling Industries NUREMBERG
Does not count
No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Female) / -115 lbs
  • Competition age 16
  • Registered age: u16
  • Source category: u16
Gi Kids / Yellow/Orange / 14 - 15 years (Female) / -115 lbs
  • Competition age 16
  • Registered age: u16
  • Source category: u16

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

Registrations and outcomes

Southside Battle Trials 2025 - Kinder und Jugendliche
Does not count
Freundschaftskampf 1

1 match in the rating period · weight class could not be normalized reliably

Southside Battle Trials 2025 - Kinder und Jugendliche
≤ 53 kg · Does not count
U16 - female NoGi / Teen (U16) Alter 13 Jahre bis 15 Jahre (Jahrgang 06-04) / -53 kg
  • Registered weight class: -53 kg
  • Source competition limit: -53 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

Southside Battle Trials 2025 - Kinder und Jugendliche
≤ 55 kg · Does not count
U16 - female / Teen (U16) Alter 13 Jahre bis 15 Jahre / -55 kg
  • Registered weight class: -55 kg
  • Source competition limit: -55 kg

1 match in the rating period · conflicting upper weight limits make this event ambiguous

Grappling Industries NUREMBERG
≤ 52 kg · Counts as a competition event
No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Female) / -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 Kids / Yellow/Orange / 14 - 15 years (Female) / -115 lbs
  • Registered weight class: -115 lbs
  • Source competition limit: -115 lbs

2 matches in the rating period

Classification evidence

Why Orange?

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

  • orange 4 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries NUREMBERG
orange · Counts as a match
No Gi Kids / Advanced (Yellow/Orange) / 14 - 15 years (Female) / -115 lbs
  • Source belt category: orange

2 matches in the rating period

Grappling Industries NUREMBERG
orange · Counts as a match
Gi Kids / Yellow/Orange / 14 - 15 years (Female) / -115 lbs
  • Source belt category: orange

2 matches in the rating period