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Martin Collado Perez

CFC Team

≤ 41 kg
W–L
7–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,496
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
8–2
Results from the ten most recent rating-eligible matches.
Opponents
8
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

20
Events
Date Event Result Format Division
NAGA Switzerland Grappling Championship CH · Gi · 12–13 yo · 40–44.9 kg ; No-Gi · 12–13 yo · 40–44.9 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Children No-Gi (Male) / Expert / 40 - 44.9 / 12-13 years
  • Children Gi (Male) / Expert / 40 - 44.9 / 12-13 years
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 ES · Gi · yellow · ≤42 kg 2–0 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow / Infanto Juvenil A / -42,0 kg
VINYOLS CHALLENGE SPRING 2026 ES · Gi · 13 yo · grey/yellow · ≤45 kg 2–0 W–L: Win / Loss Gi
  • BOYS GI / Yellow-Grey / Junior 12 y 13 años / -45 kg
BCN CHALLENGE SPRING 2026 ES · Gi · 13 yo · yellow · ≤41 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / Yellow / Junior 12 y 13 años / -41 kg
KIMURA CUP SALOU ES · Gi · yellow · ≤41 kg 0–1 W–L: Win / Loss Gi
  • Boys Gi / Yellow / Junior / -41 kg
  • SUPER FIGHT KIDS
COSTA DAURADA BJJ CUP GI & NO-GI 2025 ES · Gi · yellow · ≤41 kg 1–0 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow / Infantil B / -41,0 kg
KIMURA CUP ALICANTE 2025. ES 0–0 W–L: Win / Loss Gi
  • Silver
GIRONA BJJ CUP GI & NO-GI 2025 ES · Gi · grey/yellow · ≤35 kg 1–0 W–L: Win / Loss Gi
  • Kids Boys GI / Grey-Yellow / Infantil B / -38,0 kg
KIMURA CUP BARCELONA 2025. ES · Gi · yellow · ≤38 kg ; No-Gi · yellow · ≤38 kg 3–0 W–L: Win / Loss GiNo-Gi
  • Boys Gi / Yellow / Infant / -38 Kg
  • Boys No-Gi / Yellow / Infant / -38 Kg
EUROPE CUP BJJ 2024 ES · Gi · yellow · ≤38 kg 1–0 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow / Infantil B / -38,0 kg
GILAND BJJ KIDS GI & NO-GI 2024 ES · Gi · white/yellow · ≤38 kg 2–0 W–L: Win / Loss Gi
  • Kids Boys GI / White-Yellow / Infantil B / -38,0 kg
OPEN COSTA DAURADA 2024 ES · Gi · yellow · ≤38 kg 1–0 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow / Infantil B / -38,0 kg
SUMMER CUP BJJ GI 2024 ES · Gi · white/yellow · ≤41 kg 2–0 W–L: Win / Loss Gi
  • Kids Boys GI / White-Yellow / Infantil B / -41,0 kg
WORLD CUP BJJ 2024 ES · Gi · yellow · ≤38 kg 0–1 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow / Infantil B / -38,0 kg
OPEN GETXO DE BJJ GI & NO-GI 2024 ES · Gi · grey/yellow · ≤38 kg 2–0 W–L: Win / Loss Gi
  • Kids Boys GI / Grey-Yellow / Infanto Juvenil A / -38,0 kg
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2024 ES · Gi · grey/yellow · ≤38 kg 2–0 W–L: Win / Loss Gi
  • Kids Boys GI / Grey-Yellow / Infanto Juvenil A / -38,0 kg
GILAND BJJ 2024 ES · Gi · yellow · ≤38 kg 0–1 W–L: Win / Loss Gi
  • Place #5
XV Campeonato de España 2024 (Gi, NoGi & Kids) ES · Gi · yellow · ≤39 kg 2–0 W–L: Win / Loss Gi
  • Niños GI / Yellow / Infantil / -39 Kg
MADRID CUP BJJ 2023 ES · Gi · yellow · ≤38.5 kg 0–1 W–L: Win / Loss Gi
  • Kids Boys GI / Yellow / Infantil B / -38,5 kg
Copa Kimura Madrid 2023 | Gi - NoGi - Kids ES · Gi · yellow · ≤39 kg 1–0 W–L: Win / Loss Gi
  • Boys Gi / Yellow / Alevín / -39 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 -10 Rating 1,496

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
8 0
Events
5 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 +3 Rating 1,506

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
8 0
Events
5 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 +5 Rating 1,503

Rating-period composition

Rating matches
8 0
Record
7–1 Previous month 7–1
Opponents
8 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 4 new matches Change +143 Rating 1,498

Rating-period composition

Rating matches
8 +4
Record
7–1 Previous month 3–1
Opponents
8 +4
Events
5 +2

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
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / Yellow / Infanto Juvenil A / -42,0 kg
Method Submission 01:11 0–0
Marginal influence +19
Win
May 9, 2026 Ibai Garcia
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / Yellow / Infanto Juvenil A / -42,0 kg
Method Submission 01:13 2–0
Marginal influence +37
Win
May 2, 2026 Ulises Reche
VINYOLS CHALLENGE SPRING 2026 BOYS GI / Yellow-Grey / Junior 12 y 13 años / -45 kg
Method Points 01:00 8–0
Marginal influence +10
Win
VINYOLS CHALLENGE SPRING 2026 BOYS GI / Yellow-Grey / Junior 12 y 13 años / -45 kg
Method Submission 1–0
Marginal influence +21
April 2026 No new matches · 1 left period Change -54 Rating 1,355

Rating-period composition

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

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.

March 2026 3 new matches · 3 left period Change -55 Rating 1,409

Rating-period composition

Rating matches
5 0
Record
4–1 Previous month 5–0
Opponents
5 +1
Events
4 +1

3 older matches left the 12-month period: 3 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.
Win
BCN CHALLENGE SPRING 2026 Boys Gi / Yellow / Junior 12 y 13 años / -41 kg
Method Submission 00:55 1–0
Marginal influence +9
Win
March 21, 2026 Boyan Valchev
BCN CHALLENGE SPRING 2026 Boys Gi / Yellow / Junior 12 y 13 años / -41 kg
Method Submission 00:48 2–0
Marginal influence +9
Loss
March 14, 2026 Oliver Trallero
KIMURA CUP SALOU Boys Gi / Yellow / Junior / -41 kg
Method Points 03:00 2–2
Marginal influence -44
February 2026 No new matches Change 0 Rating 1,464

Rating-period composition

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

January 2026 No new matches Change 0 Rating 1,464

Rating-period composition

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

December 2025 No new matches Change +6 Rating 1,464

Rating-period composition

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

November 2025 No new matches · 3 left period Change -35 Rating 1,458

Rating-period composition

Rating matches
5 -3
Record
5–0 Previous month 8–0
Opponents
4 -2
Events
3 -2

3 older matches left the 12-month period: 3 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

October 2025 No new matches Change -5 Rating 1,493

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
6 0
Events
5 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

September 2025 1 new match · 1 left period Change +35 Rating 1,498

Rating-period composition

Rating matches
8 0
Record
8–0 Previous month 8–0
Opponents
6 0
Events
5 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.
Win
September 27, 2025 Aleksei Novozhenov
COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / Yellow / Infantil B / -41,0 kg
Method Points 03:00 9–0
Marginal influence +38
Relevant matches
7
Official ranking percentile
Top 9%
Performance
25.2 pp above expectation

7 weighted matches against 8 different opponents across 5 events

Weighted win rate
85.8%
Expected win rate
60.6%
Average opponent rating
1,343
Repeated-opponent share
0.0%
Network connectivity
80.9%

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 5 event votes Selected outcome

Registrations and outcomes

Grappling Industries MADRID
U14 · Counts
Gi Kids / 12 - 13 years (Male) / Yellow/Orange / -95 lbs
  • Competition age 12
  • Registered age: u14
  • Source category: u14
CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026
U14 · Counts
Kids Boys GI / Yellow / Infanto Juvenil A / -42,0 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
VINYOLS CHALLENGE SPRING 2026
U14 · Counts
BOYS GI / Yellow-Grey / Junior 12 y 13 años / -45 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
BCN CHALLENGE SPRING 2026
U14 · Counts
Boys Gi / Yellow / Junior 12 y 13 años / -41 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
KIMURA CUP SALOU
U14 · Counts
SUPER FIGHT KIDS
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Boys Gi / Yellow / Junior / -41 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
BJJ KIDS WINTER CAMP
Does not count
Niños
  • Competition age 11
  • Registered age: u16
  • Source category: u16
COSTA DAURADA BJJ CUP GI & NO-GI 2025
Does not count
Kids Boys GI / Yellow / Infantil B / -41,0 kg
  • Competition age 11
  • Registered age: u12
  • Source category: u12

Classification evidence

Why Yellow?

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

  • yellow 8 matches in the rating period Selected outcome

Registrations and outcomes

CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026
yellow · Counts as a match
Kids Boys GI / Yellow / Infanto Juvenil A / -42,0 kg
  • Source belt category: yellow

2 matches in the rating period

VINYOLS CHALLENGE SPRING 2026
yellow · Counts as a match
BOYS GI / Yellow-Grey / Junior 12 y 13 años / -45 kg
  • Source belt category: yellow

2 matches in the rating period

BCN CHALLENGE SPRING 2026
yellow · Counts as a match
Boys Gi / Yellow / Junior 12 y 13 años / -41 kg
  • Source belt category: yellow

2 matches in the rating period

KIMURA CUP SALOU
yellow · Counts as a match
Boys Gi / Yellow / Junior / -41 kg
  • Source belt category: yellow

1 match in the rating period

COSTA DAURADA BJJ CUP GI & NO-GI 2025
yellow · Counts as a match
Kids Boys GI / Yellow / Infantil B / -41,0 kg
  • Source belt category: yellow

1 match in the rating period