TopBJJ Index Youth

TopBJJ Index

Search TopBJJ Index
Language selector
Menu
FR

Kalvin Rambaud

Z TEAM

W–L
2–6
Won and lost rating-eligible matches in the past 12 months.
Gi
1,232
Rating based on Gi matches in the past 12 months.
No-Gi
1,100
Rating based on No-Gi matches in the past 12 months.
Current form
2–6
Results from the ten most recent rating-eligible matches.
Opponents
7
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
0
Silver
0
Bronze
0
Total medals
0
Events with results
3

Full career record

Wins
6
Losses
10
Matches
16
Win rate
37.5%

Ways of winning

Submission
0
Points
4
Decision
0
Disqualification
0

Personal records

Longest winning streak
4

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
7
Distinct events
1

Ways of winning

  • Submission 0 0%
  • Points 2 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1232
Record
2–2
Win rate
50%
Submission share
0%

No-Gi

Rating
1100
Record
0–4
Win rate
0%
Submission share
-

Win quality

Grouped by pre-match win probability. This provides context and does not award an extra rating bonus.

As underdog 0–0 Less than 35% expected win probability before the match.
Even match 0–0 Between 35% and 65% expected win probability before the match.
As favourite 0–0 More than 65% expected win probability before the match.

Development

Rating and development

The same published rating, supported by trend, opponent strength and evidence quality.

Current rating
1,248
Change over 90 days
-
Highest rating in 12 months
1,277
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,349
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
13%
Effective evidence
5.7
Confidence
72/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 0–2 0–2 across 2 rematches against 1 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Aldino Fazli 0–2 2

Recent tournaments

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 · 3 left period Change -26 Rating 1,248

Rating-period composition

Rating matches
8 -3
Record
2–6 Previous month 3–8
Opponents
7 -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.

July 2026 No new matches Change +1 Rating 1,274

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
10 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.

June 2026 No new matches Change 0 Rating 1,273

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
10 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.

May 2026 No new matches Change +3 Rating 1,273

Rating-period composition

Rating matches
11 0
Record
3–8 Previous month 3–8
Opponents
10 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 · 3 left period Change -8 Rating 1,270

Rating-period composition

Rating matches
11 -3
Record
3–8 Previous month 4–10
Opponents
10 -3
Events
2 -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.

March 2026 No new matches Change +4 Rating 1,278

Rating-period composition

Rating matches
14 0
Record
4–10 Previous month 4–10
Opponents
13 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.

February 2026 No new matches Change -1 Rating 1,274

Rating-period composition

Rating matches
14 0
Record
4–10 Previous month 4–10
Opponents
13 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 -2 Rating 1,275

Rating-period composition

Rating matches
14 0
Record
4–10 Previous month 4–10
Opponents
13 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 0 Rating 1,277

Rating-period composition

Rating matches
14 0
Record
4–10 Previous month 4–10
Opponents
13 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 8 new matches Change +54 Rating 1,277

Rating-period composition

Rating matches
14 +8
Record
4–10 Previous month 2–4
Opponents
13 +7
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
November 9, 2025 Alex Turesay
Grappling Industries PARIS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Submission 02:21 0–5
Marginal influence -20
Loss
November 9, 2025 Teodor Zivanovic
Grappling Industries PARIS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Submission 00:54 0–0
Marginal influence -19
Loss
November 9, 2025 Lucas Jacquemier
Grappling Industries PARIS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Points 04:00 0–7
Marginal influence -14
Loss
November 9, 2025 Aldino Fazli
Grappling Industries PARIS No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
Method Submission 00:30 0–0
Marginal influence -18
Loss
November 9, 2025 Aldino Fazli
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Submission 02:15 0–6
Marginal influence -1
Loss
November 9, 2025 Jawad Kissi
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Decision 04:00 6–6
Marginal influence -6
Win
November 9, 2025 Tiago Guy
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Points 04:00 2–0
Marginal influence +23
Win
November 9, 2025 Sofyane Berri
Grappling Industries PARIS Gi Teens / Male / White / 16 - 17 years / -155 lbs
Method Points 04:00 4–2
Marginal influence +20
October 2025 No new matches Change +2 Rating 1,223

Rating-period composition

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

September 2025 No new matches Change 0 Rating 1,221

Rating-period composition

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

Relevant matches
5.7
Official ranking percentile
-
Performance
-

5.7 weighted matches against 7 different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,349
Repeated-opponent share
12.5%
Network connectivity
87.6%

Classification evidence

Why U18?

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

  • U18 2 event votes Selected outcome

Registrations and outcomes

PARIS | OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
U18 · Counts
KIDS GI / Garçon / Verte/Bleue / Juvenile garçon (16-17 ans) / -69,20 kg
  • Competition age 17
  • Registered age: u18
  • Source category: u18
Grappling Industries PARIS
U18 · Counts
Gi Kids / 16 - 17 years (Male) / Coloured Belt / -155 lbs
  • Competition age 17
  • Registered age: u18
  • Source category: u18
BJJ-GRAPPLING CHALLENGERS
Does not count
U17 GI (2008/2009) / Boys / -69 kg / Débutant
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Grappling Industries PARIS
Does not count
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18
Gi Teens / Male / White / 16 - 17 years / -155 lbs
  • Competition age 16
  • Registered age: u18
  • Source category: u18
OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
Does not count
KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -64 kg
  • Competition age 16
  • Registered age: u18
  • Source category: u18

Classification evidence

Why ≤ 70 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

  • ≤ 70 kg 1 competition event Selected outcome

Registrations and outcomes

PARIS | OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
Does not count
KIDS GI / Garçon / Verte/Bleue / Juvenile garçon (16-17 ans) / -69,20 kg
  • Registered weight class: -69,20 kg
  • Source competition limit: -69,20 kg

No matches in the rating period · no valid weight evidence

Grappling Industries PARIS
Does not count
Gi Kids / 16 - 17 years (Male) / Coloured Belt / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

No matches in the rating period · no valid weight evidence

BJJ-GRAPPLING CHALLENGERS
Does not count
U17 GI (2008/2009) / Boys / -69 kg / Débutant
  • Registered weight class: -69 kg
  • Source competition limit: -69 kg

No matches in the rating period · no valid weight evidence

Grappling Industries PARIS
≤ 70 kg · Counts as a competition event
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

4 matches in the rating period

Grappling Industries PARIS
≤ 70 kg · Counts as a competition event
Gi Teens / Male / White / 16 - 17 years / -155 lbs
  • Registered weight class: -155 lbs
  • Source competition limit: -155 lbs

4 matches in the rating period

OSS BJJ TOURNAMENT ROUND ROBIN | POINTS RULES
Does not count
KIDS GI / Garçon / Blanche (White) / Juvenile garçon (16-17 ans) / -64 kg
  • Registered weight class: -64 kg
  • Source competition limit: -64 kg

No matches in the rating period · no valid weight evidence

Classification evidence

Why White?

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

  • white 8 matches in the rating period Selected outcome

Registrations and outcomes

Grappling Industries PARIS
white · Counts as a match
No Gi Teens / Male / Beginner (White) / 16 - 17 years / -155 lbs
  • Source belt category: white

4 matches in the rating period

Grappling Industries PARIS
white · Counts as a match
Gi Teens / Male / White / 16 - 17 years / -155 lbs
  • Source belt category: white

4 matches in the rating period