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Isaac Drack

NSM TEAM

≤ 30 kg
W–L
4–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,280
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
5–5
Results from the ten most recent rating-eligible matches.
Opponents
9
Unique opponents faced in rating-eligible matches in the past 12 months.

Tournament history

Events

7
Events
Date Event Result Format Division
H2B TOURNAMENT France · Gi · U8 · ≤30 kg 1–2 W–L: Win / Loss Gi
  • Place #6
GNC NEXT GENERATION - bjj and grappling tournament kids ados France · Gi · U7 · white/grey · ≤30 kg 1–2 W–L: Win / Loss Gi
  • Place #6
Tournoi d'Antony France · Gi · U9 · ≤27 kg 1–0 W–L: Win / Loss Gi
  • Inscription / Grise / Garçons U9 / -27 kg
ELITE KIDS BJJ - GRAPPLING 4 France · Gi · U7 · ≤30 kg 2–1 W–L: Win / Loss Gi
  • Tournoi GI / U7 / Fille garçons melangés / -30kg / Un seul niveau
ÉLITE KIDS BJJ - GRAPPLING 3 France · Gi · U7 · ≤25 kg 2–1 W–L: Win / Loss Gi
  • Tournoi GI / U7 / Fille garçons melangés / -25 kg / Un seul niveau
ELITE KIDS BJJ - GRAPPLING 2 France · Gi · U7 · ≤25 kg 0–2 W–L: Win / Loss Gi
  • Place #7
BMSCUP France · Gi · 4 yo · white · ≤18 kg 0–2 W–L: Win / Loss Gi
  • Boys Gi / White / Mighty Mite I (4 yrs) / -18 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 1,280

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

July 2026 No new matches Change -3 Rating 1,280

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

June 2026 No new matches Change -3 Rating 1,283

Rating-period composition

Rating matches
9 0
Record
4–5 Previous month 4–5
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.

May 2026 3 new matches Change +24 Rating 1,286

Rating-period composition

Rating matches
9 +3
Record
4–5 Previous month 3–3
Opponents
9 +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
May 24, 2026 Zayd Kadri
H2B TOURNAMENT Boys / Girls Gi / Grise-Blanche / U8 / -30 kg
Method Submission 00:45 0–6
Marginal influence -21
Loss
May 24, 2026 Wahil Mehroug
H2B TOURNAMENT Boys / Girls Gi / Grise-Blanche / U8 / -30 kg
Method Submission 01:20 0–9
Marginal influence -12
Win
May 24, 2026 Ali Torki
H2B TOURNAMENT Boys / Girls Gi / Grise-Blanche / U8 / -30 kg
Method Points 03:00 13–0
Marginal influence +27
April 2026 3 new matches Change +14 Rating 1,262

Rating-period composition

Rating matches
6 +3
Record
3–3 Previous month 2–1
Opponents
6 +3
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.
Win
April 26, 2026 Diabira Malik
GNC NEXT GENERATION - bjj and grappling tournament kids ados KIDS U7/U9/U11 TOURNOI GI / Masculin / U9 / -30kg / White-Grey belt
Method Submission 01:18 7–0
Marginal influence +17
Loss
April 26, 2026 Ouwayss Bourki
GNC NEXT GENERATION - bjj and grappling tournament kids ados KIDS U7/U9/U11 TOURNOI GI / Masculin / U9 / -30kg / White-Grey belt
Method Submission 03:00 4–4
Marginal influence -24
Loss
April 26, 2026 Nael Sarve
GNC NEXT GENERATION - bjj and grappling tournament kids ados KIDS U7/U9/U11 TOURNOI GI / Masculin / U9 / -30kg / White-Grey belt
Method Submission 00:08 0–0
Marginal influence -6
March 2026 No new matches Change 0 Rating 1,248

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
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 +1 Rating 1,248

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
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 -67 Rating 1,247

Rating-period composition

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

December 2025 No new matches Change -7 Rating 1,314

Rating-period composition

Rating matches
6 0
Record
4–2 Previous month 4–2
Opponents
6 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.

November 2025 3 new matches Change +58 Rating 1,321

Rating-period composition

Rating matches
6 +3
Record
4–2 Previous month 2–1
Opponents
6 +3
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.
Win
November 22, 2025 Isaac Kaloussi
ELITE KIDS BJJ - GRAPPLING 4 Tournoi GI / U7 / Fille garçons melangés / -30kg / Un seul niveau
Method Points 01:30 0–0
Marginal influence +21
Loss
November 22, 2025 SOULEYMANE KANOUTE
ELITE KIDS BJJ - GRAPPLING 4 Tournoi GI / U7 / Fille garçons melangés / -30kg / Un seul niveau
Method Decision 00:42 0–0
Marginal influence -22
Win
November 22, 2025 Jessim El Boubari
ELITE KIDS BJJ - GRAPPLING 4 Tournoi GI / U7 / Fille garçons melangés / -30kg / Un seul niveau
Method Points 01:30 0–0
Marginal influence +22
October 2025 No new matches Change +1 Rating 1,263

Rating-period composition

Rating matches
3 0
Record
2–1 Previous month 2–1
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.

September 2025 No new matches · 2 left period Change +53 Rating 1,262

Rating-period composition

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

2 older matches left the 12-month period: 0 won and 2 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

Relevant matches
6.8
Official ranking percentile
Top 67%
Performance
1.1 pp above expectation

6.8 weighted matches against 9 different opponents across 3 events

Weighted win rate
47.1%
Expected win rate
46.0%
Average opponent rating
1,327
Repeated-opponent share
0.0%
Network connectivity
87.6%

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 3 event votes Selected outcome

Registrations and outcomes

H2B TOURNAMENT
U10 · Counts
Boys / Girls Gi / Grise-Blanche / U8 / -30 kg
  • Competition age 8
  • Registered age: u8
  • Source category: u8
GNC NEXT GENERATION - bjj and grappling tournament kids ados
U10 · Counts
KIDS U7/U9/U11 TOURNOI GI / Masculin / U9 / -30kg / White-Grey belt
  • Competition age 8
  • Registered age: u10
  • Source category: u10
Tournoi d'Antony
U10 · Counts
Inscription / Grise / Garçons U9 / -27 kg
  • Competition age 8
  • Registered age: u10
  • Source category: u10
ELITE KIDS BJJ - GRAPPLING 4
Does not count
Tournoi GI / U7 / Fille garçons melangés / -30kg / Un seul niveau
  • Competition age 7
  • Registered age: u8
  • Source category: u8

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 3 matches in the rating period Selected outcome

Registrations and outcomes

GNC NEXT GENERATION - bjj and grappling tournament kids ados
grey · Counts as a match
KIDS U7/U9/U11 TOURNOI GI / Masculin / U9 / -30kg / White-Grey belt
  • Source belt category: grey

3 matches in the rating period