Benjamin Štumpf - 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 1,182

Rating-period composition

Rating matches: 10 0
Record: 3–7 Previous month 3–7
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 0 Rating 1,182

Rating-period composition

Rating matches: 10 0
Record: 3–7 Previous month 3–7
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 -5 Rating 1,182

Rating-period composition

Rating matches: 10 0
Record: 3–7 Previous month 3–7
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 No new matches Change -6 Rating 1,187

Rating-period composition

Rating matches: 10 0
Record: 3–7 Previous month 3–7
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.

April 2026 4 new matches Change -43 Rating 1,193

Rating-period composition

Rating matches: 10 +4
Record: 3–7 Previous month 3–3
Opponents: 8 +3
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 Marek Papoušek

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -24 kg / Mixed (4 - 9 years)

Method Points 03:00 0–5

Marginal influence -21

Loss

April 25, 2026 Unknown opponent

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -24 kg / Mixed (4 - 9 years)

Method Submission 00:32 0–6

Marginal influence -11

Loss

April 25, 2026 Lara Lehár

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -24 kg / Mixed (4 - 9 years)

Method Points 03:00 2–10

Marginal influence -15

Loss

April 25, 2026 Maxim Kubák

GRIND 13 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -24 kg / Mixed (4 - 9 years)

Method Points 03:00 4–8

Marginal influence -23

March 2026 No new matches · 6 left period Change -78 Rating 1,236

Rating-period composition

Rating matches: 6 -6
Record: 3–3 Previous month 6–6
Opponents: 5 -4
Events: 2 -2

6 older matches left the 12-month period: 3 won and 3 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 +4 Rating 1,314

Rating-period composition

Rating matches: 12 0
Record: 6–6 Previous month 6–6
Opponents: 9 0
Events: 4 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

January 2026 4 new matches Change -29 Rating 1,310

Rating-period composition

Rating matches: 12 +4
Record: 6–6 Previous month 5–3
Opponents: 9 +2
Events: 4 +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

January 24, 2026 Unknown opponent

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -24 kg / Mixed (4 - 9 years)

Method Submission 02:36 0–17

Marginal influence -12

Loss

January 24, 2026 Emiliia Vavrysevych

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -24 kg / Mixed (4 - 9 years)

Method Submission 00:46 0–6

Marginal influence -13

Win

January 24, 2026 Emily Benešová

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -21 kg / Mixed (4 - 9 years)

Method Points 03:00 6–0

Marginal influence +20

Loss

January 24, 2026 Stella Netíková

GRIND 12 Kids (NO-GI & GI ROUND ROBIN) Gi / 7-9 years / Mixed / -21 kg / Mixed (4 - 9 years)

Method Points 03:00 0–4

Marginal influence -9

December 2025 No new matches Change 0 Rating 1,339

Rating-period composition

Rating matches: 8 0
Record: 5–3 Previous month 5–3
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.

November 2025 No new matches · 2 left period Change +15 Rating 1,339

Rating-period composition

Rating matches: 8 -2
Record: 5–3 Previous month 6–4
Opponents: 7 -1
Events: 3 -1

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

October 2025 2 new matches Change +60 Rating 1,324

Rating-period composition

Rating matches: 10 +2
Record: 6–4 Previous month 4–4
Opponents: 8 +2
Events: 4 +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

October 19, 2025 Emily Benešová

Ground Bjj Tour 4. - Only submission - Kladno Kids mix 5,6,7-8 let - Kimono / -20kg

Method Other recorded result 02:00 10–0

Marginal influence +24

Win

October 19, 2025 Zbyněk Zámečník

Ground Bjj Tour 4. - Only submission - Kladno Kids mix 5,6,7-8 let - Kimono / -20kg

Method Other recorded result 00:44 10–0

Marginal influence +20

September 2025 No new matches Change -2 Rating 1,264

Rating-period composition

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

Relevant matches: 6.5

Official ranking percentile: Top 90%

Performance: 11.8 pp below expectation

6.5 weighted matches against 8 different opponents across 3 events

Weighted win rate: 30.3%
Expected win rate: 42.1%
Average opponent rating: 1,283
Repeated-opponent share: 20.0%
Network connectivity: 80.9%