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Frida Blume

PSV/BJJ Aachen

W–L
1–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,110
Rating based on Gi matches in the past 12 months.
No-Gi
1,151
Rating based on No-Gi matches in the past 12 months.
Current form
1–5
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

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

Full career record

Wins
1
Losses
8
Matches
9
Win rate
11.1%

Ways of winning

Submission
0
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
1

Recent recorded placements

  2. Grappling Industries BRUSSELS

    BE Event record 0–4

    • Gi Kids / Grey / 12 - 13 years (Female) / -115 lbs
    • No Gi Kids / Intermediate (Grey) / 12 - 13 years (Female) / -115 lbs

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
3
Distinct events
2

Ways of winning

  • Submission 0 0%
  • Points 1 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1110
Record
0–2
Win rate
0%
Submission share
-

No-Gi

Rating
1151
Record
1–3
Win rate
25%
Submission share
0%

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
1,208
Change over 90 days
+3
Highest rating in 12 months
1,221
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,244
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
50%
Effective evidence
4.1
Confidence
59/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 1–5 1–5 across 6 rematches against 2 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Carla Ventroni 0–4 4
Olivia TAOCHY 1–1 2

Around this athlete

Athlete Rank Rating
Gabriel Haderer #1267 1,209
Frida Blume #1268 1,208
Tolkha Urapin #1269 1,208

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 0 Rating 1,208

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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 -8 Rating 1,208

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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 0 Rating 1,216

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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 No new matches Change 0 Rating 1,216

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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.

April 2026 No new matches Change -5 Rating 1,216

Rating-period composition

Rating matches
6 0
Record
1–5 Previous month 1–5
Opponents
3 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.

March 2026 2 new matches Change +3 Rating 1,221

Rating-period composition

Rating matches
6 +2
Record
1–5 Previous month 0–4
Opponents
3 +2
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
March 22, 2026 Olivia TAOCHY
The Future League 9 - Gi & NoGi NoGi - 21
Method Points 03:00 2–0
Marginal influence +34
Loss
March 22, 2026 Lynn Choy
The Future League 9 - Gi & NoGi NoGi - 21
Method Points 03:00 0–11
Marginal influence -32
February 2026 No new matches Change 0 Rating 1,218

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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.

January 2026 No new matches Change 0 Rating 1,218

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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.

December 2025 No new matches Change 0 Rating 1,218

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
Opponents
1 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.

November 2025 4 new matches Change Starting point Rating 1,218

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 29, 2025 Carla Ventroni
Grappling Industries BRUSSELS No Gi Kids / Intermediate (Grey) / 12 - 13 years (Female) / -115 lbs
Method Points 03:00 0–12
Marginal influence -18
Loss
November 29, 2025 Carla Ventroni
Grappling Industries BRUSSELS No Gi Kids / Intermediate (Grey) / 12 - 13 years (Female) / -115 lbs
Method Submission 01:08 0–7
Marginal influence -18
Loss
November 29, 2025 Carla Ventroni
Grappling Industries BRUSSELS Gi Kids / Grey / 12 - 13 years (Female) / -115 lbs
Method Submission 02:31 0–12
Marginal influence -7
Loss
November 29, 2025 Carla Ventroni
Grappling Industries BRUSSELS Gi Kids / Grey / 12 - 13 years (Female) / -115 lbs
Method Submission 02:11 0–8
Marginal influence -7
Relevant matches
4.1
Official ranking percentile
Top 85%
Performance
-

4.1 weighted matches against 3 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,244
Repeated-opponent share
50.0%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 1 event vote Selected outcome

Registrations and outcomes

The Future League 9 - Gi & NoGi
U14 · Counts
Gi - 54
  • Competition age 13
  • Registered age: u16
  • Source category: u16
NoGi - 21
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Grappling Industries BRUSSELS
Does not count
No Gi Kids / Intermediate (Grey) / 12 - 13 years (Female) / -115 lbs
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Gi Kids / Grey / 12 - 13 years (Female) / -115 lbs
  • Competition age 12
  • Registered age: u14
  • Source category: u14

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

The Future League 9 - Gi & NoGi
Does not count
Gi - 54

No matches in the rating period · no valid weight evidence

The Future League 9 - Gi & NoGi
Does not count
NoGi - 21

2 matches in the rating period · weight class could not be normalized reliably

Grappling Industries BRUSSELS
≤ 52 kg · Counts as a competition event
No Gi Kids / Intermediate (Grey) / 12 - 13 years (Female) / -115 lbs
  • Registered weight class: -115 lbs
  • Source competition limit: -115 lbs

2 matches in the rating period

Grappling Industries BRUSSELS
≤ 52 kg · Counts as a competition event
Gi Kids / Grey / 12 - 13 years (Female) / -115 lbs
  • Registered weight class: -115 lbs
  • Source competition limit: -115 lbs

2 matches in the rating period

Classification evidence

Why Grey?

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

  • grey 4 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries BRUSSELS
grey · Counts as a match
No Gi Kids / Intermediate (Grey) / 12 - 13 years (Female) / -115 lbs
  • Source belt category: grey

2 matches in the rating period

Grappling Industries BRUSSELS
grey · Counts as a match
Gi Kids / Grey / 12 - 13 years (Female) / -115 lbs
  • Source belt category: grey

2 matches in the rating period