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Thais Calvo Van Der Hak

BLOODBROTHERS BJJ

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

Tournament history

Events

7
Events
Date Event Result Format Division
GIRONA BJJ CUP GI & NO-GI 2026 ES · Gi · blue · ≤55 kg 1–0 W–L: Win / Loss Gi
  • Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
GILAND BJJ KIDS GI & NO-GI 2025 ES · Gi · blue · ≤55 kg 0–1 W–L: Win / Loss Gi
  • Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
COSTA DAURADA BJJ CUP GI & NO-GI 2025 ES · Gi · blue · ≤51 kg 1–1 W–L: Win / Loss Gi
  • Juvenile Girls GI / Blue / Juvenile / -51,0 kg (Feather)
GILAND BJJ 2025 ES 0–0 W–L: Win / Loss Gi
  • Place #5
KIMURA CUP BARCELONA 2025. ES · Gi · blue · ≤52 kg 0–2 W–L: Win / Loss Gi
  • Juvenile Girls Gi / Blue / Youth / -52 kg
GILAND BJJ KIDS GI & NO-GI 2024 ES · Gi · grey · ≤51 kg 1–0 W–L: Win / Loss Gi
  • Kids Girls GI / Grey / Infanto Juvenil B / -51,0 kg
GILAND BJJ 2024 ES · Gi · white · ≤51 kg 1–0 W–L: Win / Loss Gi
  • Kids Girls GI / White / Infanto Juvenil B / -51,0 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 1,289

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

July 2026 No new matches Change 0 Rating 1,289

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

June 2026 No new matches Change +9 Rating 1,289

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

May 2026 No new matches Change 0 Rating 1,280

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

April 2026 No new matches Change +7 Rating 1,280

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 · 2 left period Change +149 Rating 1,273

Rating-period composition

Rating matches
4 -1
Record
2–2 Previous month 1–4
Opponents
3 0
Events
3 0

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

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
GIRONA BJJ CUP GI & NO-GI 2026 Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
Method Submission 03:28 17–0
Marginal influence +56
February 2026 No new matches Change +1 Rating 1,124

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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.

January 2026 No new matches Change 0 Rating 1,123

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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.

December 2025 No new matches Change 0 Rating 1,123

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 1–4
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.

November 2025 1 new match · 1 left period Change -77 Rating 1,123

Rating-period composition

Rating matches
5 0
Record
1–4 Previous month 2–3
Opponents
3 -1
Events
3 0

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

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 Ares Aragones
GILAND BJJ KIDS GI & NO-GI 2025 Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
Method Submission 03:22 0–0
Marginal influence -26
October 2025 No new matches Change 0 Rating 1,200

Rating-period composition

Rating matches
5 0
Record
2–3 Previous month 2–3
Opponents
4 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.

September 2025 2 new matches Change +17 Rating 1,200

Rating-period composition

Rating matches
5 +2
Record
2–3 Previous month 1–2
Opponents
4 +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
September 27, 2025 Ares Aragones
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Juvenile Girls GI / Blue / Juvenile / -51,0 kg (Feather)
Method Submission 02:08 0–0
Marginal influence -22
Win
September 27, 2025 Estrella Cabello Godinez
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Juvenile Girls GI / Blue / Juvenile / -51,0 kg (Feather)
Method Submission 02:06 2–2
Marginal influence +30
Relevant matches
3.1
Official ranking percentile
-
Performance
-

3.1 weighted matches against 3 different opponents across 3 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,274
Repeated-opponent share
25.0%
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

GIRONA BJJ CUP GI & NO-GI 2026
U18 · Counts
Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
  • Competition age 17
  • Registered age: u18
  • Source category: u18
GILAND BJJ KIDS GI & NO-GI 2025
Does not count
Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
  • Competition age 16
  • Registered age: u18
  • Source category: u18
COSTA DAURADA BJJ CUP GI & NO-GI 2025
Does not count
Juvenile Girls GI / Blue / Juvenile / -51,0 kg (Feather)
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 51 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

  • ≤ 51 kg 1 competition event Selected outcome
  • ≤ 55 kg 2 competition events

Registrations and outcomes

GIRONA BJJ CUP GI & NO-GI 2026
≤ 55 kg · Counts as a competition event
Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
  • Registered weight class: -55,0 kg (Light)
  • Source competition limit: -55,0 kg (Light)

1 match in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
≤ 55 kg · Counts as a competition event
Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
  • Registered weight class: -55,0 kg (Light)
  • Source competition limit: -55,0 kg (Light)

1 match in the rating period

COSTA DAURADA BJJ CUP GI & NO-GI 2025
≤ 51 kg · Counts as a competition event
Juvenile Girls GI / Blue / Juvenile / -51,0 kg (Feather)
  • Registered weight class: -51,0 kg (Feather)
  • Source competition limit: -51,0 kg (Feather)

2 matches in the rating period

Classification evidence

Why Blue?

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

  • blue 4 matches in the rating period Selected outcome

Registrations and outcomes

GIRONA BJJ CUP GI & NO-GI 2026
blue · Counts as a match
Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
  • Source belt category: blue

1 match in the rating period

GILAND BJJ KIDS GI & NO-GI 2025
blue · Counts as a match
Juvenile Girls GI / Blue / Juvenile / -55,0 kg (Light)
  • Source belt category: blue

1 match in the rating period

COSTA DAURADA BJJ CUP GI & NO-GI 2025
blue · Counts as a match
Juvenile Girls GI / Blue / Juvenile / -51,0 kg (Feather)
  • Source belt category: blue

2 matches in the rating period