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CZ

Kryštof Zegermacher

Gladiators Gym Budweis

W–L
7–8
Won and lost rating-eligible matches in the past 12 months.
Gi
1,257
Rating based on Gi matches in the past 12 months.
No-Gi
1,179
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
8
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
1
Bronze
1
Total medals
3
Events with results
4

Full career record

Wins
7
Losses
16
Matches
23
Win rate
30.4%

Ways of winning

Submission
3
Points
3
Decision
1
Disqualification
0

Personal records

Longest winning streak
5
Longest submission streak
3

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
8
Distinct events
3

Ways of winning

  • Submission 3 43%
  • Points 3 43%
  • Decision 1 14%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1257
Record
6–6
Win rate
50%
Submission share
50%

No-Gi

Rating
1179
Record
1–2
Win rate
33%
Submission share
0%

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
1,297
Change over 90 days
-
Highest rating in 12 months
1,297
Performance versus expectation
-10.8 pp
Schedule strength
Top 72%
Average opponent rating
1,286
Weighted win rate
44%
Expected win rate
55%
Repeat-opponent share
47%
Effective evidence
7.8
Confidence
84/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 5–8 5–8 across 13 rematches against 5 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

  1. #2023 Elias Hanzl · Grappling Industries PRAGUE Dec 0–0
  2. #2315 Aleš Lauer · Grappling Industries PRAGUE Pts 9–0 Earlier · Sub 01:31 0–2 March 22, 2026 · CJJA Kids Open – Gladiators Games
  3. #2666 Emelie Reisinger · Grappling Industries PRAGUE Pts 9–0
  4. #2777 Matyáš Píha · CJJA Kids Open – Gladiators Games Sub 00:30 6–0

Full career

  1. #2023 Elias Hanzl · Grappling Industries PRAGUE Dec 0–0
  2. #2315 Aleš Lauer · Grappling Industries PRAGUE Pts 9–0 Earlier · Sub 01:31 0–2 March 22, 2026 · CJJA Kids Open – Gladiators Games
  3. #2666 Emelie Reisinger · Grappling Industries PRAGUE Pts 9–0
  4. #2777 Matyáš Píha · CJJA Kids Open – Gladiators Games Sub 00:30 6–0

Rivals

Opponent Head-to-head record Matches
Aleš Lauer 2–3 5
Elias Hanzl 1–1 2
Marcus Neuwirth 2–0 2

Around this athlete

Athlete Rank Rating
Yara Realeiro #1850 1,297
Kryštof Zegermacher #1851 1,297
Jaroslava Dubeniuk #1852 1,297

Scheduled

  1. CJJA Kids Fall Open 2026

    CZ

    Kids Gi / White / Junior (10-12yrs) / -37,00 kg Kids Gi / White / Pee Wee (7-9yrs) / -37,00 kg
    Confirmed

  2. 2026 AGF Prague Open

    CZ

    Gi Kids / Boys / Pre Teen (10 - 11 yrs) / White / Feather III (Up to 38.60 kg) Gi Kids Challenger / Boys / White Challenger / Feather III (Up to 38.60 kg)
    Confirmed

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 1,297

Rating-period composition

Rating matches
15 0
Record
7–8 Previous month 7–8
Opponents
8 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 -1 Rating 1,297

Rating-period composition

Rating matches
15 0
Record
7–8 Previous month 7–8
Opponents
8 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 No new matches Change +1 Rating 1,298

Rating-period composition

Rating matches
15 0
Record
7–8 Previous month 7–8
Opponents
8 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.

May 2026 7 new matches Change +48 Rating 1,297

Rating-period composition

Rating matches
15 +7
Record
7–8 Previous month 4–4
Opponents
8 +4
Events
3 +2

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 Daniil Prokopenko
2026 AGF Czech Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 38.60 kg)
Method Submission 01:49 4–21
Marginal influence -19
Loss
May 30, 2026 Elias Hanzl
2026 AGF Czech Championships Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 38.60 kg)
Method Points 02:00 0–5
Marginal influence -14
Loss
May 16, 2026 Tomáš Sečka
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
Method Submission 00:34 0–0
Marginal influence -8
Loss
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
Method Submission 02:32 0–12
Marginal influence -10
Win
May 16, 2026 Emelie Reisinger
Grappling Industries PRAGUE No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
Method Points 03:00 9–0
Marginal influence +8
Win
May 16, 2026 Elias Hanzl
Grappling Industries PRAGUE Gi Kids / White / 8 - 9 years / -75 lbs
Method Decision 03:00 0–0
Marginal influence +19
Win
May 16, 2026 Aleš Lauer
Grappling Industries PRAGUE Gi Kids / White / 8 - 9 years / -75 lbs
Method Points 03:00 9–0
Marginal influence +11
April 2026 No new matches Change -1 Rating 1,249

Rating-period composition

Rating matches
8 0
Record
4–4 Previous month 4–4
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.

March 2026 8 new matches Change Starting point Rating 1,250

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
March 22, 2026 Matyáš Píha
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee (8-9yrs) / -30,20 kg
Method Submission 00:30 6–0
Marginal influence +11
Win
March 22, 2026 Aleš Lauer
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee (8-9yrs) / -30,20 kg
Method Submission 01:31 0–2
Marginal influence +7
Win
March 22, 2026 Marcus Neuwirth
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee (8-9yrs) / -30,20 kg
Method Points 04:00 10–0
Marginal influence +9
Win
March 22, 2026 Marcus Neuwirth
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg
Method Submission 02:42 15–0
Marginal influence +10
Loss
March 22, 2026 Aleš Lauer
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg
Method Submission 02:44 0–7
Marginal influence -7
Loss
March 22, 2026 Aleš Lauer
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg
Method Submission 03:29 6–11
Marginal influence -7
Loss
March 22, 2026 Natálie Skálová
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg
Method Submission 00:44 0–7
Marginal influence -13
Loss
March 22, 2026 Aleš Lauer
CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee (8-9yrs) / -30,20 kg
Method Submission 03:36 2–10
Marginal influence -7
Relevant matches
7.8
Official ranking percentile
Top 61%
Performance
10.8 pp below expectation

7.8 weighted matches against 8 different opponents across 3 events

Weighted win rate
44.1%
Expected win rate
54.9%
Average opponent rating
1,286
Repeated-opponent share
46.7%
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 3 event votes Selected outcome

Registrations and outcomes

2026 AGF Czech Championships
U12 · Counts
Competition T-shirt / Youth Medium
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 38.60 kg)
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Grappling Industries PRAGUE
U12 · Counts
No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
  • Competition age 10
  • Registered age: u12
  • Source category: u12
Gi Kids / White / 8 - 9 years / -75 lbs
  • Competition age 10
  • Registered age: u10
  • Source category: u10
CJJA Kids Open – Gladiators Games
U12 · Counts
Kids Gi / White / Pee Wee (8-9yrs) / -30,20 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10
Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg
  • Competition age 10
  • Registered age: u10
  • Source category: u10

Classification evidence

Why ≤ 34 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

  • ≤ 34 kg 1 competition event Selected outcome
  • ≤ 39 kg 1 competition event

Registrations and outcomes

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
≤ 39 kg · Counts as a competition event
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 38.60 kg)
  • Registered weight class: Feather III (Up to 38.60 kg)
  • Source competition limit: Feather III (Up to 38.60 kg)

2 matches in the rating period

Grappling Industries PRAGUE
≤ 34 kg · Counts as a competition event
No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

3 matches in the rating period

Grappling Industries PRAGUE
≤ 34 kg · Counts as a competition event
Gi Kids / White / 8 - 9 years / -75 lbs
  • Registered weight class: -75 lbs
  • Source competition limit: -75 lbs

2 matches in the rating period

CJJA Kids Open – Gladiators Games
≤ 30 kg · Does not count
Kids Gi / White / Pee Wee (8-9yrs) / -30,20 kg
  • Registered weight class: -30,20 kg
  • Source competition limit: -30,20 kg

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

CJJA Kids Open – Gladiators Games
≤ 33 kg · Does not count
Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg
  • Registered weight class: -33,40 kg
  • Source competition limit: -33,40 kg

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

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 15 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Czech Championships
white · Counts as a match
Gi Kids / Boys / Kids (8 - 9 yrs) / White / Feather III (Up to 38.60 kg)
  • Source belt category: white

2 matches in the rating period

Grappling Industries PRAGUE
white · Counts as a match
No Gi Kids / Beginner (White) / 10 - 11 years / -75 lbs
  • Source belt category: white

3 matches in the rating period

Grappling Industries PRAGUE
white · Counts as a match
Gi Kids / White / 8 - 9 years / -75 lbs
  • Source belt category: white

2 matches in the rating period

CJJA Kids Open – Gladiators Games
white · Counts as a match
Kids Gi / White / Pee Wee (8-9yrs) / -30,20 kg
  • Source belt category: white

4 matches in the rating period

CJJA Kids Open – Gladiators Games
white · Counts as a match
Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg
  • Source belt category: white

4 matches in the rating period