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SK

Vladimír Šaffa

CHECKMAT SLOVAKIA

W–L
0–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,105
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
0–4
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

4
Indexed competition matches
Date Opponent Result Event Division
2026-03-21 David Pinkas
Loss
TATAMY 20: PRAGUE - KIDS (round robin) Gi · Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
2026-03-21 Henry Daiber Tran
Loss
TATAMY 20: PRAGUE - KIDS (round robin) Gi · Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
2026-03-21 Matyas Divisek
Loss
TATAMY 20: PRAGUE - KIDS (round robin) Gi · Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
2026-03-21 Maxmilian Paroulek
Loss
TATAMY 20: PRAGUE - KIDS (round robin) Gi · Kids / Gi / 10-12 years / Boys / White/grey belt / -50 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 0 Rating 1,105

Rating-period composition

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

July 2026 No new matches Change +2 Rating 1,105

Rating-period composition

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

June 2026 No new matches Change +1 Rating 1,103

Rating-period composition

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

May 2026 No new matches Change +2 Rating 1,102

Rating-period composition

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

April 2026 No new matches Change +6 Rating 1,100

Rating-period composition

Rating matches
4 0
Record
0–4 Previous month 0–4
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 4 new matches Change Starting point Rating 1,094

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
March 21, 2026 David Pinkas
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 00:50 0–6
Marginal influence -12
Loss
March 21, 2026 Henry Daiber Tran
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Points 04:00 13–14
Marginal influence -18
Loss
March 21, 2026 Matyas Divisek
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Submission 01:26 0–9
Marginal influence -15
Loss
March 21, 2026 Maxmilian Paroulek
TATAMY 20: PRAGUE - KIDS (round robin) Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
Method Points 04:00 7–21
Marginal influence -35
Relevant matches
2.8
Official ranking percentile
-
Performance
-

2.8 weighted matches against 4 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,394
Repeated-opponent share
0.0%
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 1 event vote Selected outcome

Registrations and outcomes

TATAMY 20: PRAGUE - KIDS (round robin)
U14 · Counts
Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
  • Competition age 12

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 1 competition event Selected outcome

Registrations and outcomes

TATAMY 20: PRAGUE - KIDS (round robin)
≤ 50 kg · Counts as a competition event
Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
  • Registered weight class: -50 kg
  • Source competition limit: -50 kg

4 matches in the rating period

Classification evidence

Why Grey?

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

  • grey 4 matches in the rating period Selected outcome

Registrations and outcomes

TATAMY 20: PRAGUE - KIDS (round robin)
grey · Counts as a match
Kids / Gi / 10-12 years / Boys / White/grey belt / -50 kg
  • Source belt category: grey

4 matches in the rating period