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Alayna Rosselló

Rafael Ribeiro Jiu Jitsu

W–L
4–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,277
Rating based on Gi matches in the past 12 months.
No-Gi
1,245
Rating based on No-Gi matches in the past 12 months.
Current form
4–2
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
2
Silver
1
Bronze
0
Total medals
3
Events with results
2

Full career record

Wins
5
Losses
2
Matches
7
Win rate
71.4%

Ways of winning

Submission
4
Points
0
Decision
0
Disqualification
0

Personal records

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

Recent recorded placements

12-month performance profile

How the results were achieved

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

Ways of winning

  • Submission 4 100%
  • Points 0 0%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1277
Record
3–2
Win rate
60%
Submission share
100%

No-Gi

Rating
1245
Record
1–0
Win rate
100%
Submission share
100%

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
1,333
Change over 90 days
+126
Highest rating in 12 months
1,333
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,221
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
33%
Effective evidence
4
Confidence
63/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 2–2 2–2 across 4 rematches against 2 repeat opponents.

Rivals

Opponent Head-to-head record Matches

Around this athlete

Athlete Rank Rating
Batuhan Aydemir #1489 1,333
Alayna Rosselló #1490 1,333
Jakub Kučera #1491 1,333

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 1,333

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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 1,333

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
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 3 new matches Change +126 Rating 1,333

Rating-period composition

Rating matches
6 +3
Record
4–2 Previous month 1–2
Opponents
4 +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
June 14, 2026 Sofia Irollo
1º Trofeu Ciutat de Palma BJJ Girls No-Gi / Grey / Junior II (11yrs) / -43,90 kg
Method Submission 00:21 0–0
Marginal influence +4
Win
1º Trofeu Ciutat de Palma BJJ Girls Gi / Grey / Junior I (10yrs) / -42,50 kg
Method Submission 02:02 6–0
Marginal influence +17
Win
1º Trofeu Ciutat de Palma BJJ Girls Gi / Grey / Junior I (10yrs) / -42,50 kg
Method Submission 01:56 0–0
Marginal influence +17
May 2026 No new matches Change 0 Rating 1,207

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 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.

April 2026 No new matches Change 0 Rating 1,207

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 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 No new matches Change 0 Rating 1,207

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 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.

February 2026 No new matches Change 0 Rating 1,207

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 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 1,207

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 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 1,207

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 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 3 new matches Change Starting point Rating 1,207

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 1, 2025 Mia Rubio Alonso
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26 Kids Girls GI / Yellow / Infantil A / -41,0 kg
Method Submission 01:33 0–5
Marginal influence -19
Win
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26 Kids Girls GI / Yellow / Infantil A / -41,0 kg
Method Submission 01:15 7–0
Marginal influence +21
Loss
November 1, 2025 Mia Rubio Alonso
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26 Kids Girls GI / Yellow / Infantil A / -41,0 kg
Method Submission 02:30 3–0
Marginal influence -19
Relevant matches
4
Official ranking percentile
Top 49%
Performance
-

4 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,221
Repeated-opponent share
33.3%
Network connectivity
80.9%

Classification evidence

Why U12?

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

  • U12 1 event vote Selected outcome

Registrations and outcomes

1º Trofeu Ciutat de Palma BJJ
U12 · Counts
Girls No-Gi / Grey / Junior II (11yrs) / -43,90 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Girls Gi / Grey / Junior I (10yrs) / -42,50 kg
  • Competition age 10
  • Registered age: u12
  • Source category: u12
IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26
Does not count
Kids Girls GI / Yellow / Infantil A / -41,0 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 41 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

  • ≤ 41 kg 1 competition event Selected outcome

Registrations and outcomes

1º Trofeu Ciutat de Palma BJJ
≤ 44 kg · Does not count
Girls No-Gi / Grey / Junior II (11yrs) / -43,90 kg
  • Registered weight class: -43,90 kg
  • Source competition limit: -43,90 kg

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

1º Trofeu Ciutat de Palma BJJ
≤ 43 kg · Does not count
Girls Gi / Grey / Junior I (10yrs) / -42,50 kg
  • Registered weight class: -42,50 kg
  • Source competition limit: -42,50 kg

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26
≤ 41 kg · Counts as a competition event
Kids Girls GI / Yellow / Infantil A / -41,0 kg
  • Registered weight class: -41,0 kg
  • Source competition limit: -41,0 kg

3 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 3 matches in the rating period Selected outcome
  • yellow 3 matches in the rating period

Registrations and outcomes

1º Trofeu Ciutat de Palma BJJ
grey · Counts as a match
Girls No-Gi / Grey / Junior II (11yrs) / -43,90 kg
  • Source belt category: grey

1 match in the rating period

1º Trofeu Ciutat de Palma BJJ
grey · Counts as a match
Girls Gi / Grey / Junior I (10yrs) / -42,50 kg
  • Source belt category: grey

2 matches in the rating period

IBIZA BJJ CUP GI & NO-GI 2025 - 1ª Etapa 2025/26
yellow · Counts as a match
Kids Girls GI / Yellow / Infantil A / -41,0 kg
  • Source belt category: yellow

3 matches in the rating period