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Šimon Popelka

DSC GYM CESKA TREBOVA

W–L
4–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,345
Rating based on Gi matches in the past 12 months.
No-Gi
1,359
Rating based on No-Gi matches in the past 12 months.
Current form
6–4
Results from the ten most recent rating-eligible matches.
Opponents
3
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
11
Silver
7
Bronze
1
Total medals
19
Events with results
19

Full career record

Wins
35
Losses
17
Matches
52
Win rate
67.3%

Ways of winning

Submission
27
Points
2
Decision
1
Disqualification
1
Other recorded result
1

Personal records

Longest winning streak
9
Longest submission streak
6
Longest gold streak
3

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
3
Distinct events
1

Ways of winning

  • Submission 6 75%
  • Points 1 13%
  • Decision 1 13%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1345
Record
2–0
Win rate
100%
Submission share
75%

No-Gi

Rating
1359
Record
2–0
Win rate
100%
Submission share
75%

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
1,438
Change over 90 days
-
Highest rating in 12 months
1,437
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,493
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
25%
Effective evidence
3.4
Confidence
55/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 18–7 18–7 across 25 rematches against 10 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #78 Kai'den Bijnen · NAGA Germany Grappling Championship Sub 01:17 3–2
  2. #170 Rostyslav Matuzenko · NAGA Germany Grappling Championship Pts 15–2 Earlier · Sub 00:33 2–0 May 23, 2026 · NAGA Germany Grappling Championship
  3. #172 Noel Giogiakas · NAGA Germany Grappling Championship Sub 00:44 0–0

Full career

  1. #78 Kai'den Bijnen · NAGA Germany Grappling Championship Sub 01:17 3–2
  2. #170 Rostyslav Matuzenko · NAGA Germany Grappling Championship Pts 15–2 Earlier · Sub 00:33 2–0 May 23, 2026 · NAGA Germany Grappling Championship
  3. #172 Noel Giogiakas · NAGA Germany Grappling Championship Sub 00:44 0–0
  4. #1139 Ivana Jakimovska · ADCC Czech Open 2025 Sub 00:33 0–1

Rivals

Opponent Head-to-head record Matches
Daniel Brázdil 2–0 2

Scheduled

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 1,438

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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.

July 2026 No new matches Change +1 Rating 1,438

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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.

June 2026 No new matches Change 0 Rating 1,437

Rating-period composition

Rating matches
4 0
Record
4–0 Previous month 4–0
Opponents
3 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.

May 2026 4 new matches Change Starting point Rating 1,437

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 23, 2026 Noel Giogiakas
NAGA Germany Grappling Championship Children Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
Method Submission 00:44 0–0
Marginal influence +15
Win
NAGA Germany Grappling Championship Children Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
Method Points 03:00 15–2
Marginal influence +18
Win
May 23, 2026 Kai'den Bijnen
NAGA Germany Grappling Championship Children No-Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
Method Submission 01:17 3–2
Marginal influence +25
Win
NAGA Germany Grappling Championship Children No-Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
Method Submission 00:33 2–0
Marginal influence +21
Relevant matches
3.4
Official ranking percentile
-
Performance
-

3.4 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,493
Repeated-opponent share
25.0%
Network connectivity
87.6%

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

Open Czech championship submission only 2026
U14 · Counts
NOGI - Kids boys 10-13y / -50 kg / Intermediate (2-4 years of training)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
GI - Kids boys 10-13y / -50 kg / Yellow belt
  • Competition age 12
  • Registered age: u14
  • Source category: u14
2026 AGF Czech Championships
U14 · Counts
Competition T-shirt / Youth Medium
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light III (Up to 52.20 kg)
  • Competition age 12
  • Registered age: u12
  • Source category: u12
NAGA Germany Grappling Championship
U14 · Counts
2 Adult 13 & Up Spectator tickets
Children Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Children No-Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
  • Competition age 12
  • Registered age: u12
  • Source category: u12
HEROES GATE GRAPPLING 1 (KIDS)
U14 · Counts
Kids / No-Gi / 10-12 years / Boys / Intermediate / -50 kg
  • Competition age 12
Kids / Gi / 10-12 years / Boys / Yellow/orange/green belt / -50 kg
  • Competition age 12
ADCC CZECH OPEN CHAMPIONSHIP 2026
U14 · Counts
Boys 11-12 years / Intermediate / -50 kg
  • Competition age 12
2026 AGF Prague Championships
U14 · Counts
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light III (Up to 52.20 kg)
  • Competition age 12
  • Registered age: u12
  • Source category: u12
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light III (Up to 52.20 kg)
  • Competition age 12
  • Registered age: u12
  • Source category: u12
ADCC Czech National Championship 2025
Does not count
Boys Junior / 11-12 years / Professional / -50 kg
  • Competition age 11

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

Open Czech championship submission only 2026
≤ 50 kg · Counts as a competition event
NOGI - Kids boys 10-13y / -50 kg / Intermediate (2-4 years of training)
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

3 matches in the rating period

Open Czech championship submission only 2026
≤ 50 kg · Counts as a competition event
GI - Kids boys 10-13y / -50 kg / Yellow belt
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

3 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
Does not count
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light III (Up to 52.20 kg)
  • Registered weight class: Light III (Up to 52.20 kg)
  • Source competition limit: Light III (Up to 52.20 kg)

No matches in the rating period · no valid weight evidence

NAGA Germany Grappling Championship
Does not count
2 Adult 13 & Up Spectator tickets

No matches in the rating period · no valid weight evidence

NAGA Germany Grappling Championship
≤ 50 kg · Counts as a competition event
Children Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
  • Registered weight class: 45 - 49.9
  • Source competition limit: 45 - 49.9

2 matches in the rating period

NAGA Germany Grappling Championship
≤ 50 kg · Counts as a competition event
Children No-Gi (Male) / Intermediate / 45 - 49.9 / 10-11 years
  • Registered weight class: 45 - 49.9
  • Source competition limit: 45 - 49.9

2 matches in the rating period

HEROES GATE GRAPPLING 1 (KIDS)
Does not count
Kids / No-Gi / 10-12 years / Boys / Intermediate / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 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 / Yellow/orange/green belt / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

ADCC CZECH OPEN CHAMPIONSHIP 2026
≤ 50 kg · Does not count
Boys 11-12 years / Intermediate / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

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

2026 AGF Prague Championships
Does not count
No Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light III (Up to 52.20 kg)
  • Registered weight class: Light III (Up to 52.20 kg)
  • Source competition limit: Light III (Up to 52.20 kg)

No matches in the rating period · no valid weight evidence

2026 AGF Prague Championships
Does not count
Gi Kids / Boys / Pre Teen (10 - 11 yrs) / Yellow / Light III (Up to 52.20 kg)
  • Registered weight class: Light III (Up to 52.20 kg)
  • Source competition limit: Light III (Up to 52.20 kg)

No matches in the rating period · no valid weight evidence

ADCC Czech National Championship 2025
Does not count
Boys Junior / 11-12 years / Professional / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

No matches in the rating period · no valid weight evidence

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 3 matches in the rating period Selected outcome

Registrations and outcomes

Open Czech championship submission only 2026
yellow · Counts as a match
GI - Kids boys 10-13y / -50 kg / Yellow belt
  • Source belt category: yellow

3 matches in the rating period