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CZ

Michal Chuda

DSC GYM CESKA TREBOVA

W–L
5–15
Won and lost rating-eligible matches in the past 12 months.
Gi
1,191
Rating based on Gi matches in the past 12 months.
No-Gi
1,101
Rating based on No-Gi matches in the past 12 months.
Current form
1–9
Results from the ten most recent rating-eligible matches.
Opponents
12
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
3
Silver
4
Bronze
5
Total medals
12
Events with results
9

Full career record

Wins
6
Losses
20
Matches
26
Win rate
23.1%

Ways of winning

Submission
4
Points
1
Decision
0
Disqualification
0

Personal records

Longest winning streak
3
Longest submission streak
3
Longest gold streak
1

Recent recorded placements

  1. GRIND 14 Kids

    CZ Event record 0–5

    • Place 4
    • No-Gi / 10-12 years / Boy / -32 kg / Beginners
  2. 2026 AGF Czech Championships

    CZ Event record 0–3

    • Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather I (Up to 29.50 kg)
    • No Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 34.00 kg)
  3. HEROES GATE GRAPPLING 1 (KIDS)

    CZ Event record 0–0

    • Kids / No-Gi / 10-12 years / Boys / Intermediate / -28 kg
    • Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
12
Distinct events
7

Ways of winning

  • Submission 4 80%
  • Points 1 20%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1191
Record
4–8
Win rate
33%
Submission share
75%

No-Gi

Rating
1101
Record
1–7
Win rate
13%
Submission share
100%

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,215
Change over 90 days
+23
Highest rating in 12 months
1,239
Performance versus expectation
-12.9 pp
Schedule strength
Top 24%
Average opponent rating
1,358
Weighted win rate
22%
Expected win rate
35%
Repeat-opponent share
40%
Effective evidence
14.3
Confidence
92/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 4–15 4–15 across 19 rematches against 8 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #2183 Antonin Tůma · Valachien Challenge Gi 2026 Pts 8–6 Earlier · Sub 02:42 11–9 May 2, 2026 · Valachien Challenge Gi 2026
  2. #2566 Pavel Herot · Open Czech championship submission only 2026 Sub 00:30 0–0

Full career

  1. #2183 Antonin Tůma · Valachien Challenge Gi 2026 Pts 8–6 Earlier · Sub 02:42 11–9 May 2, 2026 · Valachien Challenge Gi 2026
  2. #2566 Pavel Herot · Open Czech championship submission only 2026 Sub 00:30 0–0

Rivals

Opponent Head-to-head record Matches
Antonin Tůma 2–1 3

Around this athlete

Athlete Rank Rating
Ben Braunecker #2581 1,215
Michal Chuda #2582 1,215
Emma Fuhs #2583 1,215

Recent tournaments

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 1,215

Rating-period composition

Rating matches
20 0
Record
5–15 Previous month 5–15
Opponents
12 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.

July 2026 No new matches Change 0 Rating 1,215

Rating-period composition

Rating matches
20 0
Record
5–15 Previous month 5–15
Opponents
12 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.

June 2026 4 new matches Change +12 Rating 1,215

Rating-period composition

Rating matches
20 +4
Record
5–15 Previous month 4–12
Opponents
12 +3
Events
7 +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.
Win
June 20, 2026 Pavel Herot
Open Czech championship submission only 2026 NOGI - Kids boys 10-13y / -36 kg / Beginner (<2 years of training)
Method Submission 00:30 0–0
Marginal influence +16
Loss
June 20, 2026 Kristýna Šmelová
Open Czech championship submission only 2026 NOGI - Kids boys 10-13y / -36 kg / Beginner (<2 years of training)
Method Submission 00:31 0–0
Marginal influence -10
Loss
June 20, 2026 Unknown opponent
Open Czech championship submission only 2026 GI - Kids boys 10-13y / -36 kg / Grey belt
Method Submission 01:14 0–0
Marginal influence -2
Loss
June 20, 2026 Unknown opponent
Open Czech championship submission only 2026 GI - Kids boys 10-13y / -36 kg / Grey belt
Method Submission 00:57 0–0
Marginal influence -2
May 2026 9 new matches Change -36 Rating 1,203

Rating-period composition

Rating matches
16 +9
Record
4–12 Previous month 2–5
Opponents
9 +4
Events
6 +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.
Loss
2026 AGF Czech Championships No Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 34.00 kg)
Method Submission 01:44 2–7
Marginal influence -13
Loss
May 30, 2026 Ladislav Kolaja
2026 AGF Czech Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Submission 02:10 3–13
Marginal influence -8
Loss
May 30, 2026 Ladislav Kolaja
2026 AGF Czech Championships Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather I (Up to 29.50 kg)
Method Points 03:00 3–7
Marginal influence -8
Loss
May 2, 2026 Antonin Tůma
ADCC CZECH OPEN CHAMPIONSHIP 2026 Kids Mix 9-10 years / Beginner / -28kg
Method Points 03:00 4–6
Marginal influence -19
Loss
May 2, 2026 Unknown opponent
ADCC CZECH OPEN CHAMPIONSHIP 2026 Kids Mix 9-10 years / Beginner / -28kg
Method Submission 00:27 0–0
Marginal influence -9
Loss
May 2, 2026 Unknown opponent
Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -28kg
Method Submission 00:36 0–4
Marginal influence -4
Win
May 2, 2026 Antonin Tůma
Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -28kg
Method Points 03:00 8–6
Marginal influence +10
Loss
May 2, 2026 Unknown opponent
Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -28kg
Method Submission 00:25 0–4
Marginal influence -4
Win
May 2, 2026 Antonin Tůma
Valachien Challenge Gi 2026 Kids Mix 9-10 years / All belts / -28kg
Method Submission 02:42 11–9
Marginal influence +10
April 2026 2 new matches Change +44 Rating 1,239

Rating-period composition

Rating matches
7 +2
Record
2–5 Previous month 0–5
Opponents
5 +1
Events
3 +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.
Win
April 11, 2026 Štěpán Pokorný
Pardubice Grappling Open vol.6 Boys Junior GI / 9-10 years / -28 kg / Beginner
Method Submission 01:06 0–0
Marginal influence +11
Win
April 11, 2026 Štěpán Pokorný
Pardubice Grappling Open vol.6 Boys Junior GI / 9-10 years / -28 kg / Beginner
Method Submission 00:22 0–0
Marginal influence +11
March 2026 No new matches Change +3 Rating 1,195

Rating-period composition

Rating matches
5 0
Record
0–5 Previous month 0–5
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.

February 2026 4 new matches Change +60 Rating 1,192

Rating-period composition

Rating matches
5 +4
Record
0–5 Previous month 0–1
Opponents
4 +3
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
February 21, 2026 Luka Long
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 10-12 years / Boys / Beginner / -28 kg
Method Submission 00:28 0–0
Marginal influence -8
Loss
February 21, 2026 Davyd Khachatrian
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 10-12 years / Boys / Beginner / -28 kg
Method Submission 00:26 0–0
Marginal influence -7
Loss
February 21, 2026 Lukáš Skoumal
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
Method Disqualification 00:30 0–2
Marginal influence -11
Loss
February 21, 2026 Davyd Khachatrian
TATAMY 19: Czech Open Championship (kids) Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
Method Submission 00:44 0–9
Marginal influence -2
January 2026 No new matches Change 0 Rating 1,132

Rating-period composition

Rating matches
1 0
Record
0–1 Previous month 0–1
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.

December 2025 No new matches Change -2 Rating 1,132

Rating-period composition

Rating matches
1 0
Record
0–1 Previous month 0–1
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.

November 2025 1 new match Change Starting point Rating 1,134

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 23, 2025 Maxim Krmela
ADCC Czech National Championship 2025 Boys Junior / 9-10 years / Beginner / -24 kg
Method Submission 02:46 0–0
Marginal influence -5
Relevant matches
14.3
Official ranking percentile
Top 85%
Performance
12.9 pp below expectation

14.3 weighted matches against 12 different opponents across 7 events

Weighted win rate
21.9%
Expected win rate
34.8%
Average opponent rating
1,358
Repeated-opponent share
40.0%
Network connectivity
80.9%

Classification evidence

Why U12?

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

  • U12 7 event votes Selected outcome

Registrations and outcomes

Open Czech championship submission only 2026
U12 · Counts
NOGI - Kids boys 10-13y / -36 kg / Beginner (<2 years of training)
  • Competition age 11
  • Registered age: u14
  • Source category: u14
GI - Kids boys 10-13y / -36 kg / Grey belt
  • Competition age 11
  • Registered age: u12
  • Source category: u12
2026 AGF Czech Championships
U12 · Counts
Competition T-shirt / Youth Medium
No Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 34.00 kg)
  • Competition age 11
  • Registered age: u14
  • Source category: u14
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Competition age 11
  • Registered age: u12
  • Source category: u12
HEROES GATE GRAPPLING 1 (KIDS)
U12 · Counts
Kids / No-Gi / 10-12 years / Boys / Intermediate / -28 kg
  • Competition age 11
Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
  • Competition age 11
ADCC CZECH OPEN CHAMPIONSHIP 2026
U12 · Counts
Kids Mix 9-10 years / Beginner / -28kg
  • Competition age 11
Valachien Challenge Gi 2026
U12 · Counts
Kids Mix 9-10 years / All belts / -28kg
  • Competition age 11
Pardubice Grappling Open vol.6
U12 · Counts
Boys Junior No-GI / 9-10 years / -28 kg / Beginner
  • Competition age 11
Boys Junior GI / 9-10 years / -28 kg / Beginner
  • Competition age 11
TATAMY 19: Czech Open Championship (kids)
U12 · Counts
Kids / No Gi / 10-12 years / Boys / Beginner / -28 kg
  • Competition age 11
Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
  • Competition age 11
ADCC Czech National Championship 2025
Does not count
Boys Junior / 9-10 years / Beginner / -24 kg
  • Competition age 10

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 1 competition event Selected outcome
  • ≤ 32 kg 1 competition event
  • ≤ 36 kg 1 competition event

Registrations and outcomes

Open Czech championship submission only 2026
≤ 36 kg · Counts as a competition event
NOGI - Kids boys 10-13y / -36 kg / Beginner (<2 years of training)
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

2 matches in the rating period

Open Czech championship submission only 2026
≤ 36 kg · Counts as a competition event
GI - Kids boys 10-13y / -36 kg / Grey belt
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

2 matches in the rating period

2026 AGF Czech Championships
Does not count
Competition T-shirt / Youth Medium

No matches in the rating period · no valid weight evidence

2026 AGF Czech Championships
≤ 34 kg · Does not count
No Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 34.00 kg)
  • Registered weight class: Feather II (Up to 34.00 kg)
  • Source competition limit: Feather II (Up to 34.00 kg)

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

2026 AGF Czech Championships
≤ 30 kg · Does not count
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Registered weight class: Feather I (Up to 29.50 kg)
  • Source competition limit: Feather I (Up to 29.50 kg)

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

HEROES GATE GRAPPLING 1 (KIDS)
Does not count
Kids / No-Gi / 10-12 years / Boys / Intermediate / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

No matches in the rating period · no valid weight evidence

HEROES GATE GRAPPLING 1 (KIDS)
Does not count
Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

No matches in the rating period · no valid weight evidence

ADCC CZECH OPEN CHAMPIONSHIP 2026
≤ 28 kg · Counts as a competition event
Kids Mix 9-10 years / Beginner / -28kg
  • Registered weight class: -28kg
  • Source competition limit: -28kg

2 matches in the rating period

Valachien Challenge Gi 2026
≤ 28 kg · Does not count
Kids Mix 9-10 years / All belts / -28kg
  • Registered weight class: -28kg
  • Source competition limit: -28kg

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

Pardubice Grappling Open vol.6
Does not count
Boys Junior No-GI / 9-10 years / -28 kg / Beginner
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

No matches in the rating period · no valid weight evidence

Pardubice Grappling Open vol.6
≤ 28 kg · Does not count
Boys Junior GI / 9-10 years / -28 kg / Beginner
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

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

TATAMY 19: Czech Open Championship (kids)
≤ 28 kg · Does not count
Kids / No Gi / 10-12 years / Boys / Beginner / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

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

TATAMY 19: Czech Open Championship (kids)
≤ 28 kg · Does not count
Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
  • Registered weight class: -28 kg
  • Source competition limit: -28 kg

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

ADCC Czech National Championship 2025
≤ 24 kg · Does not count
Boys Junior / 9-10 years / Beginner / -24 kg
  • Registered weight class: -24 kg
  • Source competition limit: -24 kg

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

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 6 matches in the rating period Selected outcome
  • white 1 match in the rating period

Registrations and outcomes

Open Czech championship submission only 2026
grey · Counts as a match
GI - Kids boys 10-13y / -36 kg / Grey belt
  • Source belt category: grey

2 matches in the rating period

2026 AGF Czech Championships
white · Counts as a match
No Gi Kids Challenger / Boys / White Challenger / Feather II (Up to 34.00 kg)
  • Source belt category: white

1 match in the rating period

2026 AGF Czech Championships
grey · Counts as a match
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Gray / Feather I (Up to 29.50 kg)
  • Source belt category: grey

2 matches in the rating period

TATAMY 19: Czech Open Championship (kids)
grey · Counts as a match
Kids / Gi / 10-12 years / Boys / White/grey belt / -28 kg
  • Source belt category: grey

2 matches in the rating period