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Sebastian Martin Quintero

Gracie Barra (Brazil)

W–L
0–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,125
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
0–2
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

3
Indexed competition matches
Date Opponent Result Event Division
2026-03-14 Miguel Cabrera
Loss
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa Gi · Kids Boys GI / Grey / Mirim / -23,0 kg
2025-10-11 Hugo Garcia Romeu Rafael
Loss
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Gi · Kids Boys GI / Grey / Mirim / -23,0 kg
2025-05-31 Carlos Guirao Jr
Loss
CIRCUITO CANARIO DE BJJ 2025 - 3ª Etapa Gi · Kids Boys GI / Grey / Mirim / -23,0 kg

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 1,125

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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 1,125

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
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 Change +3 Rating 1,125

Rating-period composition

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

May 2026 No new matches · 1 left period Change +7 Rating 1,122

Rating-period composition

Rating matches
2 -1
Record
0–2 Previous month 0–3
Opponents
2 -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 0 Rating 1,115

Rating-period composition

Rating matches
3 0
Record
0–3 Previous month 0–3
Opponents
3 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 1 new match Change -7 Rating 1,115

Rating-period composition

Rating matches
3 +1
Record
0–3 Previous month 0–2
Opponents
3 +1
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.
Loss
March 14, 2026 Miguel Cabrera
CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa Kids Boys GI / Grey / Mirim / -23,0 kg
Method Submission 01:55 0–0
Marginal influence -25
February 2026 No new matches Change 0 Rating 1,122

Rating-period composition

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

January 2026 No new matches Change 0 Rating 1,122

Rating-period composition

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

December 2025 No new matches Change 0 Rating 1,122

Rating-period composition

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

November 2025 No new matches Change +2 Rating 1,122

Rating-period composition

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

October 2025 1 new match Change -15 Rating 1,120

Rating-period composition

Rating matches
2 +1
Record
0–2 Previous month 0–1
Opponents
2 +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.
Loss
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa Kids Boys GI / Grey / Mirim / -23,0 kg
Method Points 02:00 0–2
Marginal influence -37
September 2025 No new matches Change 0 Rating 1,135

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
2
Official ranking percentile
-
Performance
-

2 weighted matches against 2 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,383
Repeated-opponent share
0.0%
Network connectivity
80.9%

Classification evidence

Why U8?

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

  • U8 1 event vote Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
U8 · Counts
Kids Boys GI / Grey / Mirim / -23,0 kg
  • Competition age 7
  • Registered age: u8
  • Source category: u8
CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
Does not count
Kids Boys GI / Grey / Mirim / -23,0 kg
  • Competition age 6
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 23 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

  • ≤ 23 kg 2 competition events Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
≤ 23 kg · Counts as a competition event
Kids Boys GI / Grey / Mirim / -23,0 kg
  • Registered weight class: -23,0 kg
  • Source competition limit: -23,0 kg

1 match in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
≤ 23 kg · Counts as a competition event
Kids Boys GI / Grey / Mirim / -23,0 kg
  • Registered weight class: -23,0 kg
  • Source competition limit: -23,0 kg

1 match 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 2 matches in the rating period Selected outcome

Registrations and outcomes

CIRCUITO CANARIO DE BJJ 2026 - 1ª Etapa
grey · Counts as a match
Kids Boys GI / Grey / Mirim / -23,0 kg
  • Source belt category: grey

1 match in the rating period

CIRCUITO CANARIO DE BJJ 2025 - 5ª Etapa
grey · Counts as a match
Kids Boys GI / Grey / Mirim / -23,0 kg
  • Source belt category: grey

1 match in the rating period