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CZ

Unknown User

Octopus Liberec

W–L
1–0
Won and lost rating-eligible matches in the past 12 months.
Gi
1,229
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
1–0
Results from the ten most recent rating-eligible matches.
Opponents
1
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

5
Events
Date Event Result Format Division
TATAMY 17 KIDS (No-GI and GI round robin) CZ · Gi · 13–14 yo · white/grey · ≤45 kg 1–3 W–L: Win / Loss Gi
  • Place #7
GRIND 10 NO-GI & GI ROUND ROBIN with kids CZ · Gi · 13–14 yo · ≤45 kg 1–2 W–L: Win / Loss Gi
  • Kids Gi / 13-14 years / Boy / -47 kg / Beginner
GRIND 9 NO-GI & GI ROUND ROBIN with kids CZ · Gi · 10–12 yo · ≤45 kg 2–1 W–L: Win / Loss Gi
  • Kids Gi / 10-12 years / Boy / -45 kg / Beginner
Pardubice Grappling Open vol.3 CZ 0–0 W–L: Win / Loss Gi
  • Boys Junior GI / 11-12 years / -45 kg / Beginner
Pardubice Grappling Open vol.2 CZ 0–0 W–L: Win / Loss Gi
  • Boys 11-14 years Gi / Beginner / -45 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 1,229

Rating-period composition

Rating matches
1 0
Record
1–0 Previous month 1–0
Opponents
1 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 1,229

Rating-period composition

Rating matches
1 0
Record
1–0 Previous month 1–0
Opponents
1 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 · 3 left period Change -1 Rating 1,229

Rating-period composition

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

3 older matches left the 12-month period: 1 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

May 2026 No new matches Change +1 Rating 1,230

Rating-period composition

Rating matches
4 0
Record
2–2 Previous month 2–2
Opponents
4 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 No new matches Change -2 Rating 1,229

Rating-period composition

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

March 2026 No new matches · 3 left period Change -32 Rating 1,231

Rating-period composition

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

3 older matches left the 12-month period: 2 won and 1 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 +1 Rating 1,263

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 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.

January 2026 No new matches Change +1 Rating 1,262

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 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.

December 2025 No new matches Change -9 Rating 1,261

Rating-period composition

Rating matches
7 0
Record
4–3 Previous month 4–3
Opponents
6 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.

November 2025 1 new match Change +40 Rating 1,270

Rating-period composition

Rating matches
7 +1
Record
4–3 Previous month 3–3
Opponents
6 +1
Events
3 +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.
Win
November 1, 2025 Vlad Chonka
TATAMY 17 KIDS (No-GI and GI round robin) Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
Method Points 04:00 7–2
Marginal influence +51
October 2025 No new matches Change +3 Rating 1,230

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
Opponents
5 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.

September 2025 No new matches Change +3 Rating 1,227

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
Opponents
5 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.

Relevant matches
1
Official ranking percentile
-
Performance
-

1 weighted matches against 1 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,238
Repeated-opponent share
0.0%
Network connectivity
80.9%

Classification evidence

Why ≤ 45 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

  • ≤ 45 kg 1 competition event Selected outcome

Registrations and outcomes

TATAMY 17 KIDS (No-GI and GI round robin)
≤ 45 kg · Counts as a competition event
Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
  • Registered weight class: -45 kg
  • Source competition limit: -45 kg

1 match 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 1 match in the rating period Selected outcome

Registrations and outcomes

TATAMY 17 KIDS (No-GI and GI round robin)
grey · Counts as a match
Kids / Gi / 13-14 years / Boys / White/grey belt / -45 kg
  • Source belt category: grey

1 match in the rating period