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CZ

Jakub Zima

Academy of Movement

W–L
0–7
Won and lost rating-eligible matches in the past 12 months.
Gi
1,041
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
0–7
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

9
Events
Date Event Result Format Division
Pardubice Grappling Open vol.6 CZ · Gi · 6–8 yo · ≤36 kg 0–4 W–L: Win / Loss Gi
  • Place #6
AOM Cup Kids 3 CZ · Gi · U7 · white · ≥29 kg 0–3 W–L: Win / Loss Gi
  • Place #4
Pardubice Grappling Open vol.3 CZ · Gi · 6–8 yo · ≤28 kg 0–3 W–L: Win / Loss Gi
  • Place #4
TATAMY 12 (No-GI and GI round robin) CZ · Gi · 4–6 yo · ≤28 kg 1–3 W–L: Win / Loss Gi
  • Place #4
AOM Cup Kids 2 CZ · Gi · U7 · white/grey · ≤26 kg 0–1 W–L: Win / Loss Gi
  • Boys Gi / White / Grey / U7 (2018,2017) / -26 kg
XIII. REBEL BJJ CUP KIDS CZ · Gi · 5–6 yo · white/grey · ≥22 kg 1–2 W–L: Win / Loss Gi
  • Boys Gi / White grey / Mighty Mite (5-6 yrs) / +22 kg (2018,2019)
XI. GrappleXmas BJJ Cup KIDS CZ · Gi · 4–6 yo · white/grey · ≥22 kg 0–3 W–L: Win / Loss Gi
  • Place #4
TATAMY 7 (NO-GI and GI round robin) CZ · Gi · 4–6 yo · ≤24 kg 1–3 W–L: Win / Loss Gi
  • Place #5
AOM Cup Kids CZ 0–0 W–L: Win / Loss Gi
  • Boys Gi / White / Mighty Mite II (5yrs) / +22 kg

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 +1 Rating 1,041

Rating-period composition

Rating matches
7 0
Record
0–7 Previous month 0–7
Opponents
7 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 -1 Rating 1,040

Rating-period composition

Rating matches
7 0
Record
0–7 Previous month 0–7
Opponents
7 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 +1 Rating 1,041

Rating-period composition

Rating matches
7 0
Record
0–7 Previous month 0–7
Opponents
7 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 No new matches Change +10 Rating 1,040

Rating-period composition

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

April 2026 4 new matches Change -36 Rating 1,030

Rating-period composition

Rating matches
7 +4
Record
0–7 Previous month 0–3
Opponents
7 +4
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
April 11, 2026 Matyáš Habich
Pardubice Grappling Open vol.6 Boys Junior GI / 6-8 years / -36 kg / Beginner
Method Submission 03:00 0–3
Marginal influence -11
Loss
April 11, 2026 Unknown opponent
Pardubice Grappling Open vol.6 Boys Junior GI / 6-8 years / -36 kg / Beginner
Method Points 03:00 0–3
Marginal influence -20
Loss
April 11, 2026 Mahulena Pirklová
Pardubice Grappling Open vol.6 Boys Junior GI / 6-8 years / -36 kg / Beginner
Method Submission 01:54 0–0
Marginal influence -13
Loss
April 11, 2026 Johanka Vrabcová
Pardubice Grappling Open vol.6 Boys Junior GI / 6-8 years / -36 kg / Beginner
Method Points 03:00 2–4
Marginal influence -18
March 2026 No new matches Change +2 Rating 1,066

Rating-period composition

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

February 2026 No new matches Change +5 Rating 1,064

Rating-period composition

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

January 2026 No new matches · 3 left period Change +21 Rating 1,059

Rating-period composition

Rating matches
3 -3
Record
0–3 Previous month 0–6
Opponents
3 -3
Events
1 -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.

December 2025 No new matches · 3 left period Change +28 Rating 1,038

Rating-period composition

Rating matches
6 -3
Record
0–6 Previous month 0–9
Opponents
6 -3
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.

November 2025 No new matches Change -1 Rating 1,010

Rating-period composition

Rating matches
9 0
Record
0–9 Previous month 0–9
Opponents
9 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.

October 2025 3 new matches · 1 left period Change -33 Rating 1,011

Rating-period composition

Rating matches
9 +2
Record
0–9 Previous month 0–7
Opponents
9 +2
Events
3 0

1 older matches left the 12-month period: 0 won and 1 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
October 5, 2025 Milan Kolomazník
AOM Cup Kids 3 Boys Gi / White / U7 (2019,2018) / +29 kg
Method Submission 00:48 0–11
Marginal influence -12
Loss
October 5, 2025 František Strnadel
AOM Cup Kids 3 Boys Gi / White / U7 (2019,2018) / +29 kg
Method Points 03:00 0–16
Marginal influence -19
Loss
October 5, 2025 Dominik Schwarc
AOM Cup Kids 3 Boys Gi / White / U7 (2019,2018) / +29 kg
Method Points 03:00 0–9
Marginal influence -25
September 2025 No new matches Change -7 Rating 1,044

Rating-period composition

Rating matches
7 0
Record
0–7 Previous month 0–7
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
5.1
Official ranking percentile
Top 100%
Performance
-

5.1 weighted matches against 7 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,341
Repeated-opponent share
0.0%
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

Pardubice Grappling Open vol.6
U10 · Counts
Boys Junior GI / 6-8 years / -36 kg / Beginner
  • Competition age 8
AOM Cup Kids 3
Does not count
Boys Gi / White / U7 (2019,2018) / +29 kg
  • Competition age 7
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 36 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

  • ≤ 36 kg 1 competition event Selected outcome

Registrations and outcomes

Pardubice Grappling Open vol.6
≤ 36 kg · Counts as a competition event
Boys Junior GI / 6-8 years / -36 kg / Beginner
  • Registered weight class: -36 kg
  • Source competition limit: -36 kg

4 matches in the rating period

AOM Cup Kids 3
Does not count
Boys Gi / White / U7 (2019,2018) / +29 kg
  • Registered weight class: +29 kg
  • Source competition limit: +29 kg

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

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

AOM Cup Kids 3
white · Counts as a match
Boys Gi / White / U7 (2019,2018) / +29 kg
  • Source belt category: white

3 matches in the rating period