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Liam Castilla

ASSOCIACION ARANHA

W–L
8–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,388
Rating based on Gi matches in the past 12 months.
No-Gi
1,254
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.

Scheduled

Tournament history

Events

7
Events
Date Event Result Format Division
VINYOLS CHALLENGE SPRING 2026 ES · Gi · 9 yo · grey · ≤27 kg 1–1 W–L: Win / Loss Gi
  • BOYS GI / Grey/ kids 3 8 y 9 años / -24 kg
INTERCLUB ARANHA ES · Gi · ≤21.1 kg 1–0 W–L: Win / Loss Gi
  • (GI – Kids -21,10 kg)
BCN CHALLENGE SPRING 2026 ES · Gi · 9 yo · grey · ≤24 kg 2–0 W–L: Win / Loss Gi
  • Boys Gi / Grey / kids 3 8 y 9 años / -24 kg
GIRONA BJJ CUP GI & NO-GI 2026 ES · Gi · grey · ≤23 kg ; No-Gi · white/grey · ≤26 kg 3–0 W–L: Win / Loss GiNo-Gi
  • Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Kids Boys NO-GI / White-Grey / Infantil A / -26,0 kg
CATALUÑA BJJ CUP GI & NO-GI 2026 ES · Gi · grey · ≤23 kg ; No-Gi · white/grey · ≤23 kg 1–2 W–L: Win / Loss GiNo-Gi
  • Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Kids Boys NO-GI / White-Grey / Infantil A / -23,0 kg
GILAND BJJ KIDS GI & NO-GI 2024 ES · Gi · white · ≤20 kg 1–0 W–L: Win / Loss Gi
  • Kids Boys GI / White / Mirim / -20,0 kg
OPEN COSTA DAURADA 2024 ES · Gi · white · ≤23 kg 2–0 W–L: Win / Loss Gi
  • Kids Boys GI / White / 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 +2 Rating 1,410

Rating-period composition

Rating matches
11 0
Record
8–3 Previous month 8–3
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 1,408

Rating-period composition

Rating matches
11 0
Record
8–3 Previous month 8–3
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 +1 Rating 1,411

Rating-period composition

Rating matches
11 0
Record
8–3 Previous month 8–3
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 2 new matches Change -9 Rating 1,410

Rating-period composition

Rating matches
11 +2
Record
8–3 Previous month 7–2
Opponents
8 +1
Events
5 +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
VINYOLS CHALLENGE SPRING 2026 BOYS GI / Grey/ kids 3 8 y 9 años / -24 kg
Method Points 02:00 4–12
Marginal influence -20
Win
VINYOLS CHALLENGE SPRING 2026 BOYS GI / Grey/ kids 3 8 y 9 años / -24 kg
Method Points 02:00 11–0
Marginal influence +12
April 2026 No new matches Change +7 Rating 1,419

Rating-period composition

Rating matches
9 0
Record
7–2 Previous month 7–2
Opponents
7 0
Events
4 0

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

March 2026 6 new matches Change +144 Rating 1,412

Rating-period composition

Rating matches
9 +6
Record
7–2 Previous month 1–2
Opponents
7 +5
Events
4 +3

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 / Grey / kids 3 8 y 9 años / -24 kg
Method Submission 00:31 2–0
Marginal influence +18
Win
March 21, 2026 Sinai López Soares
BCN CHALLENGE SPRING 2026 Boys Gi / Grey / kids 3 8 y 9 años / -24 kg
Method Points 02:00 1–1
Marginal influence +13
Win
March 8, 2026 Unai Cambil Arenas
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White-Grey / Infantil A / -26,0 kg
Method Submission 00:50 0–0
Marginal influence +1
Win
March 8, 2026 Sinai López Soares
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil A / -23,0 kg
Method Points 03:00 2–0
Marginal influence +13
Win
March 8, 2026 Adria Cano Monroy
GIRONA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil A / -23,0 kg
Method Points 03:00 9–0
Marginal influence +12
February 2026 No new matches Change 0 Rating 1,268

Rating-period composition

Rating matches
3 0
Record
1–2 Previous month 1–2
Opponents
2 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.

January 2026 3 new matches · 1 left period Change +19 Rating 1,268

Rating-period composition

Rating matches
3 +2
Record
1–2 Previous month 1–0
Opponents
2 +1
Events
1 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
January 10, 2026 Aitor Ivars Berenguer
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White-Grey / Infantil A / -23,0 kg
Method Submission 00:34 0–9
Marginal influence -18
Win
January 10, 2026 Lucas Romey-Caballero
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys NO-GI / White-Grey / Infantil A / -23,0 kg
Method Submission 00:08 2–0
Marginal influence +4
Loss
January 10, 2026 Aitor Ivars Berenguer
CATALUÑA BJJ CUP GI & NO-GI 2026 Kids Boys GI / Grey / Infantil A / -23,0 kg
Method Points 01:44 0–11
Marginal influence -13
October 2025 No new matches Change 0 Rating 1,249

Rating-period composition

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

September 2025 No new matches · 2 left period Change -89 Rating 1,249

Rating-period composition

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

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

Relevant matches
8.7
Official ranking percentile
Top 25%
Performance
13.1 pp above expectation

8.7 weighted matches against 8 different opponents across 5 events

Weighted win rate
70.6%
Expected win rate
57.5%
Average opponent rating
1,321
Repeated-opponent share
27.3%
Network connectivity
80.9%

Classification evidence

Why U10?

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

  • U10 5 event votes Selected outcome

Registrations and outcomes

VINYOLS CHALLENGE SPRING 2026
U10 · Counts
BOYS GI / Grey/ kids 3 8 y 9 años / -24 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
INTERCLUB ARANHA
U10 · Counts
(GI – Kids -21,10 kg)
  • Competition age 9
  • Registered age: u10
  • Source category: u10
BCN CHALLENGE SPRING 2026
U10 · Counts
Boys Gi / Grey / kids 3 8 y 9 años / -24 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
GIRONA BJJ CUP GI & NO-GI 2026
U10 · Counts
Kids Boys NO-GI / White-Grey / Infantil A / -26,0 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
CATALUÑA BJJ CUP GI & NO-GI 2026
U10 · Counts
Kids Boys NO-GI / White-Grey / Infantil A / -23,0 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Competition age 9
  • Registered age: u10
  • Source category: u10
VINYOLS CHALLENGE FALL 2025
Does not count
Boys Gi / Grey / kids 3 8 y 9 años / -21 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 21 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

  • ≤ 21 kg 1 competition event Selected outcome
  • ≤ 24 kg 1 competition event
  • ≤ 27 kg 1 competition event

Registrations and outcomes

VINYOLS CHALLENGE SPRING 2026
≤ 27 kg · Counts as a competition event
BOYS GI / Grey/ kids 3 8 y 9 años / -24 kg
  • Registered weight class: -27 kg
  • Source competition limit: -27 kg

2 matches in the rating period

INTERCLUB ARANHA
≤ 21 kg · Counts as a competition event
(GI – Kids -21,10 kg)
  • Registered weight class: (GI – Kids -21,10 kg)
  • Source competition limit: (GI – Kids -21,10 kg)

1 match in the rating period

BCN CHALLENGE SPRING 2026
≤ 24 kg · Counts as a competition event
Boys Gi / Grey / kids 3 8 y 9 años / -24 kg
  • Registered weight class: -24 kg
  • Source competition limit: -24 kg

2 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
≤ 26 kg · Does not count
Kids Boys NO-GI / White-Grey / Infantil A / -26,0 kg
  • Registered weight class: -26,0 kg
  • Source competition limit: -26,0 kg

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

GIRONA BJJ CUP GI & NO-GI 2026
≤ 23 kg · Does not count
Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Registered weight class: -23,0 kg
  • Source competition limit: -23,0 kg

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

CATALUÑA BJJ CUP GI & NO-GI 2026
≤ 23 kg · Does not count
Kids Boys NO-GI / White-Grey / Infantil A / -23,0 kg
  • Registered weight class: -23,0 kg
  • Source competition limit: -23,0 kg

2 matches in the rating period · outside the three most recent unambiguous events

CATALUÑA BJJ CUP GI & NO-GI 2026
≤ 23 kg · Does not count
Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Registered weight class: -23,0 kg
  • Source competition limit: -23,0 kg

1 match in the rating period · outside the three most recent unambiguous events

VINYOLS CHALLENGE FALL 2025
Does not count
Boys Gi / Grey / kids 3 8 y 9 años / -21 kg
  • Registered weight class: -21 kg
  • Source competition limit: -21 kg

No matches in the rating period · no valid weight evidence

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 10 matches in the rating period Selected outcome

Registrations and outcomes

VINYOLS CHALLENGE SPRING 2026
grey · Counts as a match
BOYS GI / Grey/ kids 3 8 y 9 años / -24 kg
  • Source belt category: grey

2 matches in the rating period

BCN CHALLENGE SPRING 2026
grey · Counts as a match
Boys Gi / Grey / kids 3 8 y 9 años / -24 kg
  • Source belt category: grey

2 matches in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys NO-GI / White-Grey / Infantil A / -26,0 kg
  • Source belt category: grey

1 match in the rating period

GIRONA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Source belt category: grey

2 matches in the rating period

CATALUÑA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys NO-GI / White-Grey / Infantil A / -23,0 kg
  • Source belt category: grey

2 matches in the rating period

CATALUÑA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys GI / Grey / Infantil A / -23,0 kg
  • Source belt category: grey

1 match in the rating period