Jaime Martínez Lozano - Rating

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 -1 Rating 1,388

Rating-period composition

Rating matches: 13 0
Record: 9–4 Previous month 9–4
Opponents: 8 0
Events: 6 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 1,389

Rating-period composition

Rating matches: 13 0
Record: 9–4 Previous month 9–4
Opponents: 8 0
Events: 6 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 +3 Rating 1,389

Rating-period composition

Rating matches: 13 0
Record: 9–4 Previous month 9–4
Opponents: 8 0
Events: 6 0

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

May 2026 5 new matches Change +99 Rating 1,386

Rating-period composition

Rating matches: 13 +5
Record: 9–4 Previous month 4–4
Opponents: 8 +1
Events: 6 +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

May 9, 2026 Unai Cambil Arenas

CAMPEONATO DE ESPAÑA DE BJJ GI & NO-GI 2026 Kids Boys GI / White / Infantil A / -23,0 kg

Method Submission 01:20 0–2

Marginal influence +24

Win

May 2, 2026 Jayce Ombe

VINYOLS CHALLENGE SPRING 2026 BOYS NOGI / White / kids 3 8 y 9 años / -24 kg

Method Submission 7–0

Marginal influence +3

Win

May 2, 2026 Jayce Ombe

VINYOLS CHALLENGE SPRING 2026 BOYS NOGI / White / kids 3 8 y 9 años / -24 kg

Method Points 8–0

Marginal influence +3

Win

May 2, 2026 Alonso Rodríguez

VINYOLS CHALLENGE SPRING 2026 BOYS GI / White / kids 3 8 y 9 años / -24 kg

Method Points 02:00 14–0

Marginal influence +12

Win

May 2, 2026 Jayce Ombe

VINYOLS CHALLENGE SPRING 2026 BOYS GI / White / kids 3 8 y 9 años / -24 kg

Method Points 02:00 8–0

Marginal influence +9

April 2026 No new matches Change +1 Rating 1,287

Rating-period composition

Rating matches: 8 0
Record: 4–4 Previous month 4–4
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 4 new matches Change +125 Rating 1,286

Rating-period composition

Rating matches: 8 +4
Record: 4–4 Previous month 1–3
Opponents: 7 +3
Events: 4 +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.

Loss

March 21, 2026 Ata Dunder

BCN CHALLENGE SPRING 2026 Boys Gi / White / kids 3 8 y 9 años / -24 kg

Method Submission 00:47 0–2

Marginal influence -12

Win

March 21, 2026 Jayce Ombe

BCN CHALLENGE SPRING 2026 Boys Gi / White / kids 3 8 y 9 años / -24 kg

Method Submission 01:47 2–2

Marginal influence +9

Win

March 14, 2026 Unai Cambil Arenas

KIMURA CUP SALOU Boys Gi / White / kids 3 / -24 kg

Method Points 02:00 2–0

Marginal influence +20

Win

March 14, 2026 Eric Otero

KIMURA CUP SALOU Boys Gi / White / kids 3 / -24 kg

Method Submission 00:38 4–0

Marginal influence +14

February 2026 No new matches Change 0 Rating 1,161

Rating-period composition

Rating matches: 4 0
Record: 1–3 Previous month 1–3
Opponents: 4 0
Events: 2 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 1,161

Rating-period composition

Rating matches: 4 0
Record: 1–3 Previous month 1–3
Opponents: 4 0
Events: 2 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 1,161

Rating-period composition

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

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

November 2025 2 new matches Change +50 Rating 1,161

Rating-period composition

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

November 29, 2025 MATEO SOLER TALENS

GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys GI / White / Infantil A / -23,0 kg

Method Submission 02:29 0–0

Marginal influence -23

Win

November 29, 2025 Jayce Ombe

GILAND BJJ KIDS GI & NO-GI 2025 Kids Boys GI / White / Infantil A / -23,0 kg

Method Submission 01:35 8–0

Marginal influence +9

October 2025 No new matches Change 0 Rating 1,111

Rating-period composition

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

September 2025 2 new matches Change Starting point Rating 1,111

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 Anish Pramanik

COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / White / Infantil A / -23,0 kg

Method Points 03:00 0–7

Marginal influence -19

Loss

September 27, 2025 Hector Tena

COSTA DAURADA BJJ CUP GI & NO-GI 2025 Kids Boys GI / White / Infantil A / -23,0 kg

Method Points 03:00 2–6

Marginal influence -22

Relevant matches: 9

Official ranking percentile: Top 31%

Performance: 12.5 pp above expectation

9 weighted matches against 8 different opponents across 6 events

Weighted win rate: 63.8%
Expected win rate: 51.3%
Average opponent rating: 1,290
Repeated-opponent share: 38.5%
Network connectivity: 80.9%