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CZ

Petr Lažek

TAURUS GYM, z.s.

W–L
0–4
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,086
Rating based on No-Gi matches in the past 12 months.
Current form
0–4
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
1
Silver
1
Bronze
2
Total medals
4
Events with results
5

Full career record

Wins
4
Losses
10
Matches
14
Win rate
28.6%

Ways of winning

Submission
4
Points
0
Decision
0
Disqualification
0

Personal records

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

Recent recorded placements

  1. 2026 AGF Czech Championships

    CZ Event record 0–3

    • No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy II (Up to 999.00 kg)
    • No Gi Kids Challenger / Boys / White Challenger / Heavy II (Up to 999.00 kg)

  5. AOM Cup Kids 2

    CZ Event record 3–1

    • Boys NoGi / White / U12 (2014,2013,2012) / +54 kg

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
3
Distinct events
2

Ways of winning

  • Submission 0
  • Points 0
  • Decision 0
  • Other recorded result 0

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1086
Record
0–4
Win rate
0%
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
1,086
Change over 90 days
-131
Highest rating in 12 months
1,215
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,314
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
25%
Effective evidence
2.8
Confidence
46/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 3–8 3–8 across 11 rematches against 5 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

No win over a currently ranked opponent in this period.

Full career

  1. #2729 Tomáš Stratil · AOM Cup Kids 2 Sub 00:34 6–0

Rivals

Opponent Head-to-head record Matches
Matěj Vejchoda 0–3 3
Marek Bludský 0–2 2
Marek Lukeš 2–0 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 1,086

Rating-period composition

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

July 2026 No new matches Change +4 Rating 1,086

Rating-period composition

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

June 2026 No new matches Change -2 Rating 1,082

Rating-period composition

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

May 2026 4 new matches · 3 left period Change +10 Rating 1,084

Rating-period composition

Rating matches
4 +1
Record
0–4 Previous month 0–3
Opponents
3 0
Events
2 +1

3 older matches left the 12-month period: 0 won and 3 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 30, 2026 Tomáš Stratil
2026 AGF Czech Championships No Gi Kids Challenger / Boys / White Challenger / Heavy II (Up to 999.00 kg)
Method Points 03:00 0–2
Marginal influence -37
Loss
May 30, 2026 Matěj Vejchoda
2026 AGF Czech Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy II (Up to 999.00 kg)
Method Submission 00:51 0–6
Marginal influence -22
Loss
May 30, 2026 Matěj Vejchoda
2026 AGF Czech Championships No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy II (Up to 999.00 kg)
Method Submission 00:29 0–4
Marginal influence -22
Loss
May 2, 2026 Unknown opponent
ADCC CZECH OPEN CHAMPIONSHIP 2026 Boys 11-12 years / Intermediate / -60 kg
Method Submission 01:10 0–0
Marginal influence -14
October 2025 No new matches · 7 left period Change -137 Rating 1,074

Rating-period composition

Rating matches
3 -7
Record
0–3 Previous month 4–6
Opponents
3 -4
Events
1 -2

7 older matches left the 12-month period: 4 won and 3 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 -4 Rating 1,211

Rating-period composition

Rating matches
10 0
Record
4–6 Previous month 4–6
Opponents
7 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.

Relevant matches
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 3 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,314
Repeated-opponent share
25.0%
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

Pardubice Grappling Open vol.7
U14 · Counts
Boys Junior No-GI / 13-14 years / +80 kg / Beginner
  • Competition age 13
2026 AGF Czech Championships
U14 · Counts
No Gi Kids Challenger / Boys / White Challenger / Heavy II (Up to 999.00 kg)
  • Competition age 13
  • Registered age: u16
  • Source category: u16
Competition T-shirt / Adult X-Large
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy II (Up to 999.00 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
ADCC CZECH OPEN CHAMPIONSHIP 2026
U14 · Counts
Boys 11-12 years / Intermediate / -60 kg
  • Competition age 13

Classification evidence

Why ≤ 60 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

  • ≤ 60 kg 1 competition event Selected outcome

Registrations and outcomes

Pardubice Grappling Open vol.7
Does not count
Boys Junior No-GI / 13-14 years / +80 kg / Beginner
  • Registered weight class: +80 kg
  • Source competition limit: +80 kg

No matches in the rating period · no valid weight evidence

2026 AGF Czech Championships
Does not count
No Gi Kids Challenger / Boys / White Challenger / Heavy II (Up to 999.00 kg)
  • Registered weight class: Heavy II (Up to 999.00 kg)
  • Source competition limit: Heavy II (Up to 999.00 kg)

1 match in the rating period · weight class could not be normalized reliably

2026 AGF Czech Championships
Does not count
Competition T-shirt / Adult X-Large

No matches in the rating period · no valid weight evidence

2026 AGF Czech Championships
Does not count
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy II (Up to 999.00 kg)
  • Registered weight class: Heavy II (Up to 999.00 kg)
  • Source competition limit: Heavy II (Up to 999.00 kg)

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

ADCC CZECH OPEN CHAMPIONSHIP 2026
≤ 60 kg · Counts as a competition event
Boys 11-12 years / Intermediate / -60 kg
  • Registered weight class: -60 kg
  • Source competition limit: -60 kg

1 match in the rating period

Classification evidence

Why White?

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

  • white 3 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Czech Championships
white · Counts as a match
No Gi Kids Challenger / Boys / White Challenger / Heavy II (Up to 999.00 kg)
  • Source belt category: white

1 match in the rating period

2026 AGF Czech Championships
white · Counts as a match
No Gi Kids / Boys / Juniors (12 - 13 yrs) / White / Heavy II (Up to 999.00 kg)
  • Source belt category: white

2 matches in the rating period