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Ismaïl CHIFFOLEAU

Delariva Nantes

W–L
5–4
Won and lost rating-eligible matches in the past 12 months.
Gi
1,276
Rating based on Gi matches in the past 12 months.
No-Gi
1,195
Rating based on No-Gi matches in the past 12 months.
Current form
5–4
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
2
Silver
1
Bronze
1
Total medals
4
Events with results
3

Full career record

Wins
5
Losses
5
Matches
10
Win rate
50.0%

Ways of winning

Submission
3
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
2
Longest submission streak
2
Longest gold streak
1

Recent recorded placements

  1. FUTURACUP 10

    FR Event record 2–1

    • Boys / Grey - Yellow / 11 - 12 ans / - 37 kg

  2. ALC Tournament

    FR Event record 0–2

    • Boys No-Gi / -38,90 kg / Junior III (12yrs) / Grey

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
2
Unique opponents
4
Distinct events
3

Ways of winning

  • Submission 3 60%
  • Points 2 40%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1276
Record
3–2
Win rate
60%
Submission share
100%

No-Gi

Rating
1195
Record
2–2
Win rate
50%
Submission share
0%

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
1,320
Change over 90 days
-
Highest rating in 12 months
1,317
Performance versus expectation
-
Schedule strength
-
Average opponent rating
1,270
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
56%
Effective evidence
5.3
Confidence
73/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 5–2 5–2 across 7 rematches against 2 repeat opponents.

Rivals

Opponent Head-to-head record Matches
Omar Niksic 3–1 4
Erwann LEMEL 2–1 3

Around this athlete

Athlete Rank Rating
Ismaïl CHIFFOLEAU #795 1,320
Zachary CARLHIAN #796 1,320

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 Change 0 Rating 1,320

Rating-period composition

Rating matches
9 0
Record
5–4 Previous month 5–4
Opponents
4 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 -1 Rating 1,320

Rating-period composition

Rating matches
9 0
Record
5–4 Previous month 5–4
Opponents
4 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 +4 Rating 1,321

Rating-period composition

Rating matches
9 0
Record
5–4 Previous month 5–4
Opponents
4 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 +25 Rating 1,317

Rating-period composition

Rating matches
9 +3
Record
5–4 Previous month 3–3
Opponents
4 +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
May 3, 2026 Erwann LEMEL
FUTURACUP 10 Boys / Grey - Yellow / 11 - 12 ans / - 37 kg
Method Submission 02:30 0–0
Marginal influence +13
Win
May 3, 2026 Erwann LEMEL
FUTURACUP 10 Boys / Grey - Yellow / 11 - 12 ans / - 37 kg
Method Submission 03:50 7–0
Marginal influence +13
Loss
May 3, 2026 Erwann LEMEL
FUTURACUP 10 Boys / Grey - Yellow / 11 - 12 ans / - 37 kg
Method Submission 02:52 0–0
Marginal influence -13
April 2026 1 new match Change -17 Rating 1,292

Rating-period composition

Rating matches
6 +1
Record
3–3 Previous month 3–2
Opponents
3 +1
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
April 12, 2026 Zakaria Belkhir
ALC Tournament Boys No-Gi / -38,90 kg / Junior III (12yrs) / Grey
Method Disqualification 0–0
Marginal influence -21
March 2026 5 new matches Change Starting point Rating 1,309

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 8, 2026 Viktor Douglas
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
Method Points 03:00 2–2
Marginal influence -9
Win
March 8, 2026 Omar Niksic
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
Method Submission 01:07 2–2
Marginal influence +28
Win
March 8, 2026 Omar Niksic
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
Method Points 03:00 4–0
Marginal influence +6
Loss
March 8, 2026 Omar Niksic
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
Method Points 03:00 2–6
Marginal influence -14
Win
March 8, 2026 Omar Niksic
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older) Children No-Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
Method Points 03:00 4–1
Marginal influence +6
Relevant matches
5.3
Official ranking percentile
Top 54%
Performance
-

5.3 weighted matches against 4 different opponents across 3 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,270
Repeated-opponent share
55.6%
Network connectivity
87.6%

Classification evidence

Why U12?

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

  • U12 3 event votes Selected outcome

Registrations and outcomes

FUTURACUP 10
U12 · Counts
Boys / Grey - Yellow / 11 - 12 ans / - 37 kg
  • Competition age 11
  • Registered age: u14
  • Source category: u14
ALC Tournament
U12 · Counts
Boys No-Gi / -38,90 kg / Junior III (12yrs) / Grey
  • Competition age 11
  • Registered age: u14
  • Source category: u14
NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
U12 · Counts
Children No-Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Competition age 11
  • Registered age: u12
  • Source category: u12
Children Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Competition age 11
  • Registered age: u12
  • Source category: u12

Classification evidence

Why ≤ 35 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

  • ≤ 35 kg 1 competition event Selected outcome
  • ≤ 37 kg 1 competition event
  • ≤ 39 kg 1 competition event

Registrations and outcomes

FUTURACUP 10
≤ 37 kg · Counts as a competition event
Boys / Grey - Yellow / 11 - 12 ans / - 37 kg
  • Registered weight class: - 37 kg
  • Source competition limit: - 37 kg

3 matches in the rating period

ALC Tournament
≤ 39 kg · Counts as a competition event
Boys No-Gi / -38,90 kg / Junior III (12yrs) / Grey
  • Registered weight class: -38,90 kg
  • Source competition limit: -38,90 kg

1 match in the rating period

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
≤ 35 kg · Counts as a competition event
Children No-Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Registered weight class: 30 - 34.9
  • Source competition limit: 30 - 34.9

3 matches in the rating period

NAGA Paris Grappling Championship - Children 17 years & under / Adult Men (30 years & older)
≤ 35 kg · Counts as a competition event
Children Gi (Male) / Beginner / 30 - 34.9 / 10-11 years
  • Registered weight class: 30 - 34.9
  • Source competition limit: 30 - 34.9

2 matches in the rating period

Classification evidence

Why Yellow?

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

  • yellow 3 matches in the rating period Selected outcome
  • grey 1 match in the rating period

Registrations and outcomes

FUTURACUP 10
yellow · Counts as a match
Boys / Grey - Yellow / 11 - 12 ans / - 37 kg
  • Source belt category: yellow

3 matches in the rating period

ALC Tournament
grey · Counts as a match
Boys No-Gi / -38,90 kg / Junior III (12yrs) / Grey
  • Source belt category: grey

1 match in the rating period