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Nikolai Gaiduchenko

LEO GALATI JIUJITSU & MMA MARBELLA

W–L
13–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,419
Rating based on Gi matches in the past 12 months.
No-Gi
1,434
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
11
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

53
Indexed competition matches
Date Opponent Result Event Division
2023-12-16 Juan Iznaola
Loss
Copa de España 2023 | Gi - NoGi - Kids Gi · Niños GI / White / Infantil / -37 Kg
2023-10-15 Gabriel Jesus Suarez
Loss
EUROPE BJJ CUP KIDS 2023 Gi · Boys Gi / White / Infantil B / -35,5 kg
2023-06-03 Leónidas Carbajo Sierra
Loss
COPA KIMURA Gi · Boys Gi / White / Infantil / -33 kg

Calculation details

Rating breakdown for the past 12 months

Rating calculations are being updated. Current event, match and opponent details remain visible.

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 6 event votes Selected outcome

Registrations and outcomes

Kimura Cup Málaga 2026
U14 · Counts
Boys No-Gi / Grey / Junior / -50 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Boys Gi / Grey / Junior / -50 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
WORLD CUP BJJ 2026
U14 · Counts
Kids Boys NO-GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
KIMURA CUP ALICANTE 2026
U14 · Counts
Boys Gi / Grey-White / Junior / -50 kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
ANDALUCIA BJJ CUP GI & NO-GI 2026
U14 · Counts
Kids Boys NO-GI / Grey / Infanto Juvenil B / -51,0 Kg
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
CAMPEONATO DE ESPAÑA 2026
U14 · Counts
Boys NOGI / Grey / Teen I (13yrs) / -48,40 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Boys Gi / Grey / Teen I (13yrs) / -48,40 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
KIMURA CUP MADRID 2026
U14 · Counts
Boys No-Gi / Grey / Junior / -50 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
Boys Gi / Grey / Junior / -50 kg
  • Competition age 13
  • Registered age: u14
  • Source category: u14
MÁLAGA INTERNATIONAL CUP
Does not count
Boys NOGI / Grey / Junior III (12yrs) / -45.40 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Boys Gi / Grey / Junior III (12yrs) / -44,50 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
EUROPE CUP BJJ 2025 - ETAPA FINAL
Does not count
Kids Boys NO-GI / Grey / Infanto Juvenil A / -42,0 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Kids Boys GI / Grey / Infanto Juvenil A / -42,0 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
KIMURA CUP SEVILLA 2025
Does not count
Boys No-Gi / Grey / Junior / -45 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Boys Gi / Grey / Junior / -41 kg
  • Competition age 12
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 50 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

  • ≤ 50 kg 3 competition events Selected outcome

Registrations and outcomes

Kimura Cup Málaga 2026
≤ 50 kg · Counts as a competition event
Boys No-Gi / Grey / Junior / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

2 matches in the rating period

Kimura Cup Málaga 2026
≤ 50 kg · Counts as a competition event
Boys Gi / Grey / Junior / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

2 matches in the rating period

WORLD CUP BJJ 2026
≤ 50 kg · Counts as a competition event
Kids Boys NO-GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Registered weight class: -50,0 Kg
  • Source competition limit: -50,0 Kg

1 match in the rating period

WORLD CUP BJJ 2026
≤ 50 kg · Counts as a competition event
Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Registered weight class: -50,0 Kg
  • Source competition limit: -50,0 Kg

2 matches in the rating period

KIMURA CUP ALICANTE 2026
Does not count
Boys Gi / Grey-White / Junior / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

ANDALUCIA BJJ CUP GI & NO-GI 2026
≤ 50 kg · Counts as a competition event
Kids Boys NO-GI / Grey / Infanto Juvenil B / -51,0 Kg
  • Registered weight class: -50,0 Kg
  • Source competition limit: -50,0 Kg

1 match in the rating period

ANDALUCIA BJJ CUP GI & NO-GI 2026
≤ 50 kg · Counts as a competition event
Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Registered weight class: -50,0 Kg
  • Source competition limit: -50,0 Kg

2 matches in the rating period

CAMPEONATO DE ESPAÑA 2026
Does not count
Boys NOGI / Grey / Teen I (13yrs) / -48,40 kg
  • Registered weight class: -48,40 kg
  • Source competition limit: -48,40 kg

No matches in the rating period · no valid weight evidence

CAMPEONATO DE ESPAÑA 2026
Does not count
Boys Gi / Grey / Teen I (13yrs) / -48,40 kg
  • Registered weight class: -48,40 kg
  • Source competition limit: -48,40 kg

No matches in the rating period · no valid weight evidence

KIMURA CUP MADRID 2026
Does not count
Boys No-Gi / Grey / Junior / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

KIMURA CUP MADRID 2026
Does not count
Boys Gi / Grey / Junior / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

MÁLAGA INTERNATIONAL CUP
≤ 45 kg · Does not count
Boys NOGI / Grey / Junior III (12yrs) / -45.40 kg
  • Registered weight class: -44,50 kg
  • Source competition limit: -44,50 kg

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

MÁLAGA INTERNATIONAL CUP
≤ 45 kg · Does not count
Boys Gi / Grey / Junior III (12yrs) / -44,50 kg
  • Registered weight class: -44,50 kg
  • Source competition limit: -44,50 kg

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

EUROPE CUP BJJ 2025 - ETAPA FINAL
≤ 42 kg · Does not count
Kids Boys NO-GI / Grey / Infanto Juvenil A / -42,0 kg
  • Registered weight class: -42,0 kg
  • Source competition limit: -42,0 kg

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

EUROPE CUP BJJ 2025 - ETAPA FINAL
≤ 42 kg · Does not count
Kids Boys GI / Grey / Infanto Juvenil A / -42,0 kg
  • Registered weight class: -42,0 kg
  • Source competition limit: -42,0 kg

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

KIMURA CUP SEVILLA 2025
≤ 45 kg · Does not count
Boys No-Gi / Grey / Junior / -45 kg
  • Registered weight class: -45 kg
  • Source competition limit: -45 kg

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

KIMURA CUP SEVILLA 2025
≤ 41 kg · Does not count
Boys Gi / Grey / Junior / -41 kg
  • Registered weight class: -41 kg
  • Source competition limit: -41 kg

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

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 17 matches in the rating period Selected outcome

Registrations and outcomes

Kimura Cup Málaga 2026
grey · Counts as a match
Boys Gi / Grey / Junior / -50 kg
  • Source belt category: grey

2 matches in the rating period

Kimura Cup Málaga 2026
grey · Counts as a match
Boys No-Gi / Grey / Junior / -50 kg
  • Source belt category: grey

2 matches in the rating period

WORLD CUP BJJ 2026
grey · Counts as a match
Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Source belt category: grey

2 matches in the rating period

WORLD CUP BJJ 2026
grey · Counts as a match
Kids Boys NO-GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Source belt category: grey

1 match in the rating period

ANDALUCIA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys NO-GI / Grey / Infanto Juvenil B / -51,0 Kg
  • Source belt category: grey

1 match in the rating period

ANDALUCIA BJJ CUP GI & NO-GI 2026
grey · Counts as a match
Kids Boys GI / Grey / Infanto Juvenil A / -50,0 Kg
  • Source belt category: grey

2 matches in the rating period

MÁLAGA INTERNATIONAL CUP
grey · Counts as a match
Boys NOGI / Grey / Junior III (12yrs) / -45.40 kg
  • Source belt category: grey

2 matches in the rating period

MÁLAGA INTERNATIONAL CUP
grey · Counts as a match
Boys Gi / Grey / Junior III (12yrs) / -44,50 kg
  • Source belt category: grey

1 match in the rating period

EUROPE CUP BJJ 2025 - ETAPA FINAL
grey · Counts as a match
Kids Boys NO-GI / Grey / Infanto Juvenil A / -42,0 kg
  • Source belt category: grey

1 match in the rating period

EUROPE CUP BJJ 2025 - ETAPA FINAL
grey · Counts as a match
Kids Boys GI / Grey / Infanto Juvenil A / -42,0 kg
  • Source belt category: grey

1 match in the rating period

KIMURA CUP SEVILLA 2025
grey · Counts as a match
Boys Gi / Grey / Junior / -41 kg
  • Source belt category: grey

1 match in the rating period

KIMURA CUP SEVILLA 2025
grey · Counts as a match
Boys No-Gi / Grey / Junior / -45 kg
  • Source belt category: grey

1 match in the rating period