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Štěpán Jonáš

Wu-shu Pelhřimov

W–L
2–2
Won and lost rating-eligible matches in the past 12 months.
Gi
1,217
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
2–2
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
1
Silver
2
Bronze
0
Total medals
3
Events with results
2

Full career record

Wins
6
Losses
4
Matches
10
Win rate
60.0%

Ways of winning

Submission
0
Points
6
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
Largest recorded points win
1–0

Recent recorded placements

12-month performance profile

How the results were achieved

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

Ways of winning

  • Submission 0 0%
  • Points 2 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1217
Record
2–2
Win rate
50%
Submission share
0%

No-Gi

Rating
-
Record
-
Win rate
-
Submission share
-

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
1,217
Change over 90 days
+1
Highest rating in 12 months
1,308
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,271
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
25%
Effective evidence
2.4
Confidence
43/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 4–3 4–3 across 7 rematches against 3 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #2726 Jaroslav Novotný Jr · CZECH FIGHTING SERIES 11, Samurai Cup 2025 Pts 1–0

Full career

  1. #853 Matěj Skřítek · INTERNATIONAL CZECH CHAMPIONSHIP ČSAKJ 2025 - CFS 10 Pts 0–0
  2. #2726 Jaroslav Novotný Jr · CZECH FIGHTING SERIES 11, Samurai Cup 2025 Pts 1–0 Earlier · Pts 0–0 March 30, 2025 · INTERNATIONAL CZECH CHAMPIONSHIP ČSAKJ 2025 - CFS 10

Rivals

Opponent Head-to-head record Matches
Ondrej Saidl 1–1 2

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 1,217

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 0 Rating 1,217

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 1,217

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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 No new matches Change -1 Rating 1,217

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

April 2026 No new matches Change +7 Rating 1,218

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
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.

March 2026 No new matches · 6 left period Change -96 Rating 1,211

Rating-period composition

Rating matches
4 -6
Record
2–2 Previous month 6–4
Opponents
3 -3
Events
1 -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 -7 Rating 1,307

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
6 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.

January 2026 No new matches Change 0 Rating 1,314

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
6 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.

December 2025 No new matches Change 0 Rating 1,314

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
6 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.

November 2025 No new matches Change +6 Rating 1,314

Rating-period composition

Rating matches
10 0
Record
6–4 Previous month 6–4
Opponents
6 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.

October 2025 4 new matches Change +1 Rating 1,308

Rating-period composition

Rating matches
10 +4
Record
6–4 Previous month 4–2
Opponents
6 +2
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
October 18, 2025 Jaroslav Novotný Jr
CZECH FIGHTING SERIES 11, Samurai Cup 2025 Kids Run / TIGERS 4-6 let / -130 cm
Method Points 0–0
Marginal influence -38
Loss
October 18, 2025 Václav Krištof
CZECH FIGHTING SERIES 11, Samurai Cup 2025 Kids Run / TIGERS 4-6 let / -130 cm
Method Points 0–0
Marginal influence -30
Win
October 18, 2025 Jaroslav Novotný Jr
CZECH FIGHTING SERIES 11, Samurai Cup 2025 Rumble - stužkovaná / TIGERS 4-6 let / -130 cm
Method Points 1–0
Marginal influence +22
Win
October 18, 2025 Michal Bělec
CZECH FIGHTING SERIES 11, Samurai Cup 2025 Rumble - stužkovaná / TIGERS 4-6 let / -130 cm
Method Points 1–0
Marginal influence +43
September 2025 No new matches Change 0 Rating 1,307

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
4 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.

Relevant matches
2.4
Official ranking percentile
-
Performance
-

2.4 weighted matches against 3 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,271
Repeated-opponent share
25.0%
Network connectivity
80.9%

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 1 event vote Selected outcome

Registrations and outcomes

CZECH FIGHTING SERIES 11, Samurai Cup 2025
U10 · Counts
Kids Run / TIGERS 4-6 let / -130 cm
  • Competition age 7
  • Registered age: u8
  • Source category: u8
Rumble - stužkovaná / TIGERS 4-6 let / -130 cm
  • Competition age 7
  • Registered age: u8
  • Source category: u8