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Kevin Costa Cortes

Brasa CTA

W–L
3–2
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,302
Rating based on No-Gi matches in the past 12 months.
Current form
3–2
Results from the ten most recent rating-eligible matches.
Opponents
5
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

6
Indexed competition matches
Date Opponent Result Event Division
2026-03-14 Daniel Martin Alonso
Win
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa No-Gi · Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
2026-03-14 Adrian Hernandez Viera
Win
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa No-Gi · Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
2025-10-11 Cristian Camilo Cuero Caceres
Loss
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa No-Gi · Juvenile Boys NO-GI / White / Juvenile / ABSOLUTO
2025-10-11 Martin Perez-Tujillo Garcia
Loss
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa No-Gi · Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
2025-10-11 Oscar Hernandez
Win
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa No-Gi · Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
2025-05-31 Roberto Perini
Loss
CIRCUITO CANARIO DE BJJ 2025 - 3ª Etapa No-Gi · Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)

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 +1 Rating 1,302

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
Opponents
5 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 +1 Rating 1,301

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
Opponents
5 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 1,300

Rating-period composition

Rating matches
5 0
Record
3–2 Previous month 3–2
Opponents
5 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 · 1 left period Change +20 Rating 1,293

Rating-period composition

Rating matches
5 -1
Record
3–2 Previous month 3–3
Opponents
5 -1
Events
2 -1

1 older matches left the 12-month period: 0 won and 1 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches Change +1 Rating 1,273

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
Opponents
6 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 2 new matches Change +110 Rating 1,272

Rating-period composition

Rating matches
6 +2
Record
3–3 Previous month 1–3
Opponents
6 +2
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
March 14, 2026 Daniel Martin Alonso
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
Method Points 04:00 9–0
Marginal influence +36
Win
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
Method Points 04:00 5–0
Marginal influence +38
February 2026 No new matches Change 0 Rating 1,162

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
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.

January 2026 No new matches Change 0 Rating 1,162

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
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.

December 2025 No new matches Change 0 Rating 1,162

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
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.

November 2025 No new matches Change -8 Rating 1,162

Rating-period composition

Rating matches
4 0
Record
1–3 Previous month 1–3
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.

October 2025 3 new matches Change +39 Rating 1,170

Rating-period composition

Rating matches
4 +3
Record
1–3 Previous month 0–1
Opponents
4 +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
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Juvenile Boys NO-GI / White / Juvenile / ABSOLUTO
Method Submission 02:54 2–2
Marginal influence -31
Loss
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
Method Submission 01:14 0–5
Marginal influence -33
Win
October 11, 2025 Oscar Hernandez
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
Method Points 04:00 9–6
Marginal influence +20
September 2025 No new matches Change 0 Rating 1,131

Rating-period composition

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

Relevant matches
4
Official ranking percentile
-
Performance
-

4 weighted matches against 5 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,310
Repeated-opponent share
0.0%
Network connectivity
80.9%

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

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
U18 · Counts
Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
Does not count
Juvenile Boys NO-GI / White / Juvenile / ABSOLUTO
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 57 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

  • ≤ 57 kg 2 competition events Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
≤ 57 kg · Counts as a competition event
Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
  • Registered weight class: -57,0 kg (Light feather)
  • Source competition limit: -57,0 kg (Light feather)

2 matches in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
Does not count
Juvenile Boys NO-GI / White / Juvenile / ABSOLUTO

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

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
≤ 57 kg · Counts as a competition event
Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
  • Registered weight class: -57,0 kg (Light feather)
  • Source competition limit: -57,0 kg (Light feather)

2 matches in the rating period

Classification evidence

Why White?

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

  • white 5 matches in the rating period Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
white · Counts as a match
Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
  • Source belt category: white

2 matches in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
white · Counts as a match
Juvenile Boys NO-GI / White / Juvenile / ABSOLUTO
  • Source belt category: white

1 match in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
white · Counts as a match
Juvenile Boys NO-GI / White / Juvenile / -57,0 kg (Light feather)
  • Source belt category: white

2 matches in the rating period