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CZ

Sebastian Schulz

SLON GYM PRAHA

W–L
8–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,355
Rating based on Gi matches in the past 12 months.
No-Gi
1,257
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
12
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

4
Events
Date Event Result Format Division
GRIND 14 Kids CZ · No-Gi · 7–9 yo · ≤28 kg 1–1 W–L: Win / Loss No-Gi
  • No-Gi / 7-9 years / Mixed (4 - 9 years) / -28 kg / Mixed (4 - 9 years)
GRIND 13 Kids (NO-GI & GI ROUND ROBIN) CZ · No-Gi · 7–9 yo · ≤28 kg 1–1 W–L: Win / Loss No-Gi
  • No-Gi / 7-9 years / Mixed (4 - 9 years) / -28 kg / Mixed (4 - 9 years)
CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026 CZ · No-Gi · U12 · ≤30 kg ; Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm 6–1 W–L: Win / Loss GiNo-Gi
  • Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm
  • Grappling NoGi / U12 Děti chlapci / -30 kg
CZECH FIGHTING SERIES 12 – Under the Lights 2026 CZ · No-Gi · U12 · ≤30 kg ; Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm 1–3 W–L: Win / Loss GiNo-Gi
  • Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm
  • Grappling NoGi / U12 Děti chlapci / -30 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 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 3 event votes Selected outcome

Registrations and outcomes

GRIND 13 Kids (NO-GI & GI ROUND ROBIN)
U10 · Counts
No-Gi / 7-9 years / Mixed (4 - 9 years) / -28 kg / Mixed (4 - 9 years)
  • Competition age 8
CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026
U10 · Counts
Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Grappling NoGi / U12 Děti chlapci / -30 kg
  • Competition age 8
  • Registered age: u12
  • Source category: u12
CZECH FIGHTING SERIES 12 – Under the Lights 2026
U10 · Counts
Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm
  • Competition age 8
  • Registered age: u12
  • Source category: u12
Grappling NoGi / U12 Děti chlapci / -30 kg
  • Competition age 8
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 28 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

  • ≤ 28 kg 2 competition events Selected outcome
  • ≤ 30 kg 1 competition event

Registrations and outcomes

GRIND 13 Kids (NO-GI & GI ROUND ROBIN)
≤ 28 kg · Counts as a competition event
No-Gi / 7-9 years / Mixed (4 - 9 years) / -28 kg / Mixed (4 - 9 years)
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

2 matches in the rating period

CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026
Does not count
Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm

4 matches in the rating period · weight class could not be normalized reliably

CFS 13 CZECH CHAMPIONSHIP ČSAKJ 2026
≤ 30 kg · Counts as a competition event
Grappling NoGi / U12 Děti chlapci / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

3 matches in the rating period

CZECH FIGHTING SERIES 12 – Under the Lights 2026
Does not count
Rumble - stužkovaná / DRAGONS 7-8 let / -140 cm

2 matches in the rating period · weight class could not be normalized reliably

CZECH FIGHTING SERIES 12 – Under the Lights 2026
≤ 30 kg · Does not count
Grappling NoGi / U12 Děti chlapci / -30 kg
  • Registered weight class: -30 kg
  • Source competition limit: -30 kg

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