Kryštof Kubák - Rating

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 1,239

Rating-period composition

Rating matches: 15 0
Record: 3–12 Previous month 3–12
Opponents: 11 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 0 Rating 1,239

Rating-period composition

Rating matches: 15 0
Record: 3–12 Previous month 3–12
Opponents: 11 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 1,239

Rating-period composition

Rating matches: 15 0
Record: 3–12 Previous month 3–12
Opponents: 11 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 No new matches Change -7 Rating 1,238

Rating-period composition

Rating matches: 15 0
Record: 3–12 Previous month 3–12
Opponents: 11 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.

April 2026 6 new matches Change -40 Rating 1,245

Rating-period composition

Rating matches: 15 +6
Record: 3–12 Previous month 3–6
Opponents: 11 +4
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.

Loss

April 25, 2026 Šimon Mareček

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 7-9 years / Mixed (4 - 9 years) / -32 kg / Mixed (4 - 9 years)

Method Submission 01:40 0–0

Marginal influence -9

Loss

April 25, 2026 Vojtěch Šatava

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 7-9 years / Mixed (4 - 9 years) / -32 kg / Mixed (4 - 9 years)

Method Submission 02:21 2–0

Marginal influence -7

Loss

April 25, 2026 Matyas Habich

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 7-9 years / Mixed (4 - 9 years) / -32 kg / Mixed (4 - 9 years)

Method Submission 00:15 0–0

Marginal influence -5

Loss

April 25, 2026 Filip Daruda

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -32 kg / Mixed (4 - 9 years)

Method Submission 00:36 0–2

Marginal influence -8

Loss

April 25, 2026 Emma Netíková

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -32 kg / Mixed (4 - 9 years)

Method Submission 02:23 0–4

Marginal influence -6

Loss

April 25, 2026 Matyas Habich

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -32 kg / Mixed (4 - 9 years)

Method Submission 01:18 0–9

Marginal influence -8

March 2026 6 new matches Change +99 Rating 1,285

Rating-period composition

Rating matches: 9 +6
Record: 3–6 Previous month 1–2
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

March 22, 2026 Filip Šťastný

CJJA Kids Open – Gladiators Games Kids Gi / White / Junior (10-12yrs) / -40,40 kg

Method Submission 01:58 0–21

Marginal influence -4

Loss

March 22, 2026 Lukas Trnka

CJJA Kids Open – Gladiators Games Kids Gi / White / Junior (10-12yrs) / -40,40 kg

Method Submission 00:25 0–6

Marginal influence -11

Win

March 22, 2026 Matyáš Fürst

CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg

Method Submission 03:11 18–11

Marginal influence +14

Loss

March 22, 2026 Natálie Skálová

CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg

Method Submission 03:44 0–31

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 02:50 0–29

Marginal influence -7

Win

March 22, 2026 Aleš Lauer

CJJA Kids Open – Gladiators Games Kids Gi / White / Pee Wee III (9yrs) / -33,40 kg

Method Submission 01:28 8–0

Marginal influence +17

February 2026 No new matches Change 0 Rating 1,186

Rating-period composition

Rating matches: 3 0
Record: 1–2 Previous month 1–2
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 3 new matches Change Starting point Rating 1,186

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

January 24, 2026 Matyas Habich

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 7-9 years / Mixed (4 - 9 years) / -32 kg / Mixed (4 - 9 years)

Method Submission 01:07 0–0

Marginal influence -5

Win

January 24, 2026 Aleš Lauer

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 7-9 years / Mixed (4 - 9 years) / -32 kg / Mixed (4 - 9 years)

Method Submission 01:54 0–0

Marginal influence +13

Loss

January 24, 2026 Unknown opponent

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) No-Gi / 7-9 years / Mixed (4 - 9 years) / -32 kg / Mixed (4 - 9 years)

Method Points 03:00 0–6

Marginal influence -10

Relevant matches: 9.9

Official ranking percentile: Top 79%

Performance: 21.6 pp below expectation

9.9 weighted matches against 11 different opponents across 3 events

Weighted win rate: 21.4%
Expected win rate: 42.9%
Average opponent rating: 1,367
Repeated-opponent share: 26.7%
Network connectivity: 80.9%