Liam Castilla - Rating | TopBJJ Index

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

May 2, 2026 Julen Reseco Lozano

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

May 2, 2026 Adria Cano Monroy

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

March 28, 2026 Michelle Pazmiño Espinoza

INTERCLUB ARANHA (GI – Kids -21,10 kg)

Method Submission 0–0

Marginal influence +18

Win

March 21, 2026 Flàvio Romero Navalón

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%