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Davi Guimarães Costa

MATHIAS RIBEIRO TEAM

W–L
4–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,289
Rating based on Gi matches in the past 12 months.
No-Gi
1,234
Rating based on No-Gi matches in the past 12 months.
Current form
4–4
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

4
Events
Date Event Result Format Division
SOUTHEAST TORREVIEJA ES · Gi · yellow/orange · ≤55 kg ; No-Gi · yellow/orange · ≤51 kg 2–1 W–L: Win / Loss GiNo-Gi
  • NIÑOS NOGI / TEEN / Orange and Yellow / -51kg
  • NIÑOS GI / TEEN / Orange and Yellow / -55kg
ADCC SPAIN ALBACETE 2026 ES · No-Gi · 13–14 yo · ≤50 kg 0–1 W–L: Win / Loss No-Gi
  • Boys 13-14 years / Intermediate / -50 kg
KIMURA CUP ALICANTE 2026 ES · Gi · yellow · ≤56 kg ; No-Gi · yellow · ≤56 kg 0–2 W–L: Win / Loss GiNo-Gi
  • Place #5
  • Boys No-Gi / Yellow / Teen / -56 kg
LIGA INTERCLUBES ES · Gi · white/yellow/orange · ≤47 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / Teen / White, Yellow and Orange / -54 kg

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

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 4 event votes Selected outcome

Registrations and outcomes

SOUTHEAST TORREVIEJA
U14 · Counts
NIÑOS NOGI / TEEN / Orange and Yellow / -51kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
NIÑOS GI / TEEN / Orange and Yellow / -55kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
ADCC SPAIN ALBACETE 2026
U14 · Counts
Boys 13-14 years / Intermediate / -50 kg
  • Competition age 13
KIMURA CUP ALICANTE 2026
U14 · Counts
Boys No-Gi / Yellow / Teen / -56 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Boys Gi / Yellow / Teen / -56 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
LIGA INTERCLUBES
U14 · Counts
Boys Gi / Teen / White, Yellow and Orange / -54 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 47 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

  • ≤ 47 kg 1 competition event Selected outcome
  • ≤ 50 kg 1 competition event
  • ≤ 56 kg 1 competition event

Registrations and outcomes

SOUTHEAST TORREVIEJA
≤ 51 kg · Does not count
NIÑOS NOGI / TEEN / Orange and Yellow / -51kg
  • Registered weight class: -51kg
  • Source competition limit: -51kg

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

SOUTHEAST TORREVIEJA
≤ 55 kg · Does not count
NIÑOS GI / TEEN / Orange and Yellow / -55kg
  • Registered weight class: -55kg
  • Source competition limit: -55kg

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

ADCC SPAIN ALBACETE 2026
≤ 50 kg · Counts as a competition event
Boys 13-14 years / Intermediate / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

1 match in the rating period

KIMURA CUP ALICANTE 2026
≤ 56 kg · Counts as a competition event
Boys No-Gi / Yellow / Teen / -56 kg
  • Registered weight class: -56 kg
  • Source competition limit: -56 kg

1 match in the rating period

KIMURA CUP ALICANTE 2026
≤ 56 kg · Counts as a competition event
Boys Gi / Yellow / Teen / -56 kg
  • Registered weight class: -56 kg
  • Source competition limit: -56 kg

1 match in the rating period

LIGA INTERCLUBES
≤ 47 kg · Counts as a competition event
Boys Gi / Teen / White, Yellow and Orange / -54 kg
  • Registered weight class: -47 kg
  • Source competition limit: -47 kg

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 5 matches in the rating period Selected outcome
  • yellow 2 matches in the rating period

Registrations and outcomes

SOUTHEAST TORREVIEJA
orange · Counts as a match
NIÑOS NOGI / TEEN / Orange and Yellow / -51kg
  • Source belt category: orange

1 match in the rating period

SOUTHEAST TORREVIEJA
orange · Counts as a match
NIÑOS GI / TEEN / Orange and Yellow / -55kg
  • Source belt category: orange

2 matches in the rating period

KIMURA CUP ALICANTE 2026
yellow · Counts as a match
Boys No-Gi / Yellow / Teen / -56 kg
  • Source belt category: yellow

1 match in the rating period

KIMURA CUP ALICANTE 2026
yellow · Counts as a match
Boys Gi / Yellow / Teen / -56 kg
  • Source belt category: yellow

1 match in the rating period

LIGA INTERCLUBES
orange · Counts as a match
Boys Gi / Teen / White, Yellow and Orange / -54 kg
  • Source belt category: orange

2 matches in the rating period