TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
CZ

Gabriel Mareš

WOW gym

W–L
4–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,268
Rating based on Gi matches in the past 12 months.
No-Gi
1,224
Rating based on No-Gi matches in the past 12 months.
Current form
4–3
Results from the ten most recent rating-eligible matches.
Opponents
2
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

12
Events
Date Event Result Format Division
Open Czech championship submission only 2026 CZ · Gi · yellow · ≤40 kg ; No-Gi · ≤40 kg 4–0 W–L: Win / Loss GiNo-Gi
  • GI - Kids boys 10-13y / -40 kg / Yellow belt
  • NOGI - Kids boys 10-13y / -40 kg / Intermediate (2-4 years of training)
ADCC CZECH OPEN CHAMPIONSHIP 2026 CZ · No-Gi · 11–12 yo · ≤40 kg 0–1 W–L: Win / Loss No-Gi
  • Boys 11-12 years / Beginner / -40 kg
Valachien Challenge Gi 2026 CZ · Gi · 11–12 yo · orange · ≤40 kg 0–2 W–L: Win / Loss Gi
  • Boys 11-12 years / Yelow, orange belt / -40 kg
Czech championship submission only 2025 Gi/Nogi CZ · Gi · ≤36 kg ; No-Gi · ≤36 kg 5–2 W–L: Win / Loss GiNo-Gi
  • GI - Kids boys 10-13y / -36 kg
  • NOGI - Kids boys 10-13y / -36 kg
ADCC Amateur World Championship 2025 PL · No-Gi · 11–12 yo · ≤36 kg 1–1 W–L: Win / Loss No-Gi
  • Place #5
Valachien Challenge - Gi CZ · Gi · 11–12 yo · orange · ≤36 kg 0–3 W–L: Win / Loss Gi
  • Place #4
ADCC Czech Open 2025 CZ · No-Gi · 11–12 yo · ≤36 kg 3–0 W–L: Win / Loss No-Gi
  • Boys 11-12 years / Beginner / -36 kg
XIV. REBEL BJJ CUP CZ · Gi · 12–13 yo · yellow/orange/green · ≤38 kg ; No-Gi · 12–13 yo · ≤38 kg 4–2 W–L: Win / Loss GiNo-Gi
  • Boys No-Gi / All belt / Junior I (12-13 yrs) / -38 kg (2012,2013)
  • Boys Gi / Yellow orange green / Junior I (12-13 yrs) / -38 kg (2012,2013)
XII. GrappleXmas BJJ Cup CZ · Gi · 10–11 yo · white/grey · ≤36 kg ; No-Gi · 12–13 yo · ≤38 kg 2–2 W–L: Win / Loss GiNo-Gi
  • Boys No-Gi / All belt / Junior I (12-13 yrs) / -38 kg (2011,2012)
  • Boys Gi / White grey / Junior (10-11yrs) / -36 kg (2013,2014)
NoEXCUSE! 8 CZ · Gi · ≤36 kg 2–0 W–L: Win / Loss Gi
  • GI - Kids Boys / -36 kg
ADCC Czech Open 2024 CZ · No-Gi · 9–10 yo · ≤32 kg 3–0 W–L: Win / Loss No-Gi
  • Kids Mix 9-10 years / Beginner / -32Kg
XI. GrappleXmas BJJ Cup KIDS CZ · Gi · 10–12 yo · white/grey · ≤35 kg ; No-Gi · 10–12 yo · ≤35 kg 1–5 W–L: Win / Loss GiNo-Gi
  • Place #5
  • Boys No-Gi / All belt / Junior (10-12 yrs) / -35 kg (2011,2012,2013)

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 0 Rating 1,331

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
2 0
Events
3 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 1,331

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
2 0
Events
3 0

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

June 2026 4 new matches · 7 left period Change -13 Rating 1,331

Rating-period composition

Rating matches
7 -3
Record
4–3 Previous month 5–5
Opponents
2 -3
Events
3 0

7 older matches left the 12-month period: 5 won and 2 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.
Win
June 20, 2026 Miroslav Streit
Open Czech championship submission only 2026 GI - Kids boys 10-13y / -40 kg / Yellow belt
Method Submission 03:18 0–0
Marginal influence +20
Win
June 20, 2026 Ondřej Šatava
Open Czech championship submission only 2026 GI - Kids boys 10-13y / -40 kg / Yellow belt
Method Decision 05:00 0–0
Marginal influence +23
Win
June 20, 2026 Miroslav Streit
Open Czech championship submission only 2026 NOGI - Kids boys 10-13y / -40 kg / Intermediate (2-4 years of training)
Method Submission 01:49 0–0
Marginal influence +7
Win
June 20, 2026 Miroslav Streit
Open Czech championship submission only 2026 NOGI - Kids boys 10-13y / -40 kg / Intermediate (2-4 years of training)
Method Submission 00:52 0–0
Marginal influence +7
May 2026 3 new matches · 2 left period Change -22 Rating 1,344

Rating-period composition

Rating matches
10 +1
Record
5–5 Previous month 6–3
Opponents
5 -2
Events
3 +1

2 older matches left the 12-month period: 1 won and 1 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
May 2, 2026 Ondřej Šatava
ADCC CZECH OPEN CHAMPIONSHIP 2026 Boys 11-12 years / Beginner / -40 kg
Method Submission 02:53 0–0
Marginal influence -20
Loss
May 2, 2026 Ondřej Šatava
Valachien Challenge Gi 2026 Boys 11-12 years / Yelow, orange belt / -40 kg
Method Points 04:00 4–4
Marginal influence -7
Loss
May 2, 2026 Ondřej Šatava
Valachien Challenge Gi 2026 Boys 11-12 years / Yelow, orange belt / -40 kg
Method Submission 0–0
Marginal influence -7
April 2026 No new matches · 6 left period Change -14 Rating 1,366

Rating-period composition

Rating matches
9 -6
Record
6–3 Previous month 9–6
Opponents
7 -2
Events
2 -2

6 older matches left the 12-month period: 3 won and 3 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

March 2026 No new matches · 6 left period Change -25 Rating 1,380

Rating-period composition

Rating matches
15 -6
Record
9–6 Previous month 13–8
Opponents
9 -4
Events
4 -1

6 older matches left the 12-month period: 4 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 No new matches Change +2 Rating 1,405

Rating-period composition

Rating matches
21 0
Record
13–8 Previous month 13–8
Opponents
13 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.

January 2026 No new matches Change 0 Rating 1,403

Rating-period composition

Rating matches
21 0
Record
13–8 Previous month 13–8
Opponents
13 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.

December 2025 No new matches · 4 left period Change -5 Rating 1,403

Rating-period composition

Rating matches
21 -4
Record
13–8 Previous month 15–10
Opponents
13 -2
Events
5 -1

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

November 2025 No new matches Change -3 Rating 1,408

Rating-period composition

Rating matches
25 0
Record
15–10 Previous month 15–10
Opponents
15 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.

October 2025 No new matches · 2 left period Change -17 Rating 1,411

Rating-period composition

Rating matches
25 -2
Record
15–10 Previous month 17–10
Opponents
15 -1
Events
6 -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.

September 2025 No new matches Change 0 Rating 1,428

Rating-period composition

Rating matches
27 0
Record
17–10 Previous month 17–10
Opponents
16 0
Events
7 0

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

Relevant matches
4.5
Official ranking percentile
-
Performance
-

4.5 weighted matches against 2 different opponents across 3 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,406
Repeated-opponent share
71.4%
Network connectivity
80.9%

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 3 event votes Selected outcome

Registrations and outcomes

Open Czech championship submission only 2026
U14 · Counts
NOGI - Kids boys 10-13y / -40 kg / Intermediate (2-4 years of training)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
GI - Kids boys 10-13y / -40 kg / Yellow belt
  • Competition age 13
  • Registered age: u14
  • Source category: u14
ADCC CZECH OPEN CHAMPIONSHIP 2026
U14 · Counts
Boys 11-12 years / Beginner / -40 kg
  • Competition age 13
Valachien Challenge Gi 2026
U14 · Counts
Boys 11-12 years / Yelow, orange belt / -40 kg
  • Competition age 13

Classification evidence

Why ≤ 40 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

  • ≤ 40 kg 3 competition events Selected outcome

Registrations and outcomes

Open Czech championship submission only 2026
≤ 40 kg · Counts as a competition event
NOGI - Kids boys 10-13y / -40 kg / Intermediate (2-4 years of training)
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

2 matches in the rating period

Open Czech championship submission only 2026
≤ 40 kg · Counts as a competition event
GI - Kids boys 10-13y / -40 kg / Yellow belt
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

2 matches in the rating period

ADCC CZECH OPEN CHAMPIONSHIP 2026
≤ 40 kg · Counts as a competition event
Boys 11-12 years / Beginner / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

1 match in the rating period

Valachien Challenge Gi 2026
≤ 40 kg · Counts as a competition event
Boys 11-12 years / Yelow, orange belt / -40 kg
  • Registered weight class: -40 kg
  • Source competition limit: -40 kg

2 matches in the rating period

Classification evidence

Why Yellow?

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

  • yellow 2 matches in the rating period Selected outcome
  • orange 2 matches in the rating period

Registrations and outcomes

Open Czech championship submission only 2026
yellow · Counts as a match
GI - Kids boys 10-13y / -40 kg / Yellow belt
  • Source belt category: yellow

2 matches in the rating period

Valachien Challenge Gi 2026
orange · Counts as a match
Boys 11-12 years / Yelow, orange belt / -40 kg
  • Source belt category: orange

2 matches in the rating period