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Charlotte Fontaine

Ramstein Bjj Club

W–L
6–3
Won and lost rating-eligible matches in the past 12 months.
Gi
1,302
Rating based on Gi matches in the past 12 months.
No-Gi
1,205
Rating based on No-Gi matches in the past 12 months.
Current form
6–3
Results from the ten most recent rating-eligible matches.
Opponents
4
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

11
Indexed competition matches
Date Opponent Result Event Division
2026-05-02 Sara Akin
Win
2026 AGF Saarbrucken Championships No-Gi · No Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
2026-05-02 Sara Akin
Win
2026 AGF Saarbrucken Championships No-Gi · No Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
2026-05-02 Sara Akin
Win
2026 AGF Saarbrucken Championships Gi · Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
2026-05-02 Sara Akin
Win
2026 AGF Saarbrucken Championships Gi · Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
2025-11-29 Shayla Hill
Loss
2025 AGF Saarbrucken Open No-Gi · No Gi Kids Challenger / Mixed / Regular Challenger / Middle II (Up to 61.20 kg)
2025-11-29 Peter Müller
Loss
2025 AGF Saarbrucken Open No-Gi · No Gi Kids Challenger / Mixed / Regular Challenger / Middle II (Up to 61.20 kg)
2025-11-29 Lama Mustafa
Win
2025 AGF Saarbrucken Open Gi · Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
2025-11-29 Lama Mustafa
Win
2025 AGF Saarbrucken Open Gi · Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
2025-11-29 Lama Mustafa
Loss
2025 AGF Saarbrucken Open Gi · Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
2025-05-03 Shayla Hill
Loss
2025 AGF Saarbrucken Jiu Jitsu Championships Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Yellow / Middle II (Up to 61.20 kg)
2025-05-03 Shayla Hill
Loss
2025 AGF Saarbrucken Jiu Jitsu Championships Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Yellow / Middle II (Up to 61.20 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 1,331

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
4 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.

July 2026 No new matches Change 0 Rating 1,331

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
4 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 +1 Rating 1,331

Rating-period composition

Rating matches
9 0
Record
6–3 Previous month 6–3
Opponents
4 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 4 new matches · 2 left period Change +89 Rating 1,330

Rating-period composition

Rating matches
9 +2
Record
6–3 Previous month 2–5
Opponents
4 +1
Events
2 0

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.

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 2, 2026 Sara Akin
2026 AGF Saarbrucken Championships No Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
Method Submission 03:56 5–9
Marginal influence +6
Win
May 2, 2026 Sara Akin
2026 AGF Saarbrucken Championships No Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
Method Points 04:00 12–0
Marginal influence +6
Win
May 2, 2026 Sara Akin
2026 AGF Saarbrucken Championships Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
Method Submission 01:45 5–0
Marginal influence +16
Win
May 2, 2026 Sara Akin
2026 AGF Saarbrucken Championships Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
Method Submission 02:31 2–0
Marginal influence +16
April 2026 No new matches Change 0 Rating 1,241

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
3 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.

March 2026 No new matches Change 0 Rating 1,241

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
3 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.

February 2026 No new matches Change -1 Rating 1,241

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
3 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.

January 2026 No new matches Change 0 Rating 1,242

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
3 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.

December 2025 No new matches Change +2 Rating 1,242

Rating-period composition

Rating matches
7 0
Record
2–5 Previous month 2–5
Opponents
3 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 5 new matches Change +116 Rating 1,240

Rating-period composition

Rating matches
7 +5
Record
2–5 Previous month 0–2
Opponents
3 +2
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
November 29, 2025 Shayla Hill
2025 AGF Saarbrucken Open No Gi Kids Challenger / Mixed / Regular Challenger / Middle II (Up to 61.20 kg)
Method Points 03:00 2–5
Marginal influence -31
Loss
November 29, 2025 Peter Müller
2025 AGF Saarbrucken Open No Gi Kids Challenger / Mixed / Regular Challenger / Middle II (Up to 61.20 kg)
Method Submission 00:15 0–0
Marginal influence -18
Win
November 29, 2025 Lama Mustafa
2025 AGF Saarbrucken Open Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
Method Submission 01:48 2–0
Marginal influence +13
Win
November 29, 2025 Lama Mustafa
2025 AGF Saarbrucken Open Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
Method Submission 03:32 9–6
Marginal influence +13
Loss
November 29, 2025 Lama Mustafa
2025 AGF Saarbrucken Open Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
Method Points 04:00 0–1
Marginal influence -9
October 2025 No new matches Change 0 Rating 1,124

Rating-period composition

Rating matches
2 0
Record
0–2 Previous month 0–2
Opponents
1 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 Change 0 Rating 1,124

Rating-period composition

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

Relevant matches
5.4
Official ranking percentile
Top 50%
Performance
-

5.4 weighted matches against 4 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,277
Repeated-opponent share
55.6%
Network connectivity
80.9%

Classification evidence

Why U16?

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

  • U16 1 event vote Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
U16 · Counts
Competition T-shirt / Adult Medium
No Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
  • Competition age 15
  • Registered age: u16
  • Source category: u16
Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
  • Competition age 15
  • Registered age: u16
  • Source category: u16
2025 AGF Saarbrucken Open
Does not count
Competition T-shirt / Adult X-Large
No Gi Kids Challenger / Mixed / Regular Challenger / Middle II (Up to 61.20 kg)
  • Competition age 14
  • Registered age: u16
  • Source category: u16
Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
  • Competition age 14
  • Registered age: u16
  • Source category: u16

Classification evidence

Why ≤ 57 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

  • ≤ 57 kg 1 competition event Selected outcome
  • ≤ 61 kg 1 competition event

Registrations and outcomes

2026 AGF Saarbrucken Championships
Does not count
Competition T-shirt / Adult Medium

No matches in the rating period · no valid weight evidence

2026 AGF Saarbrucken Championships
≤ 57 kg · Counts as a competition event
No Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
  • Registered weight class: Middle I (Up to 56.70 kg)
  • Source competition limit: Middle I (Up to 56.70 kg)

2 matches in the rating period

2026 AGF Saarbrucken Championships
≤ 57 kg · Counts as a competition event
Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
  • Registered weight class: Middle I (Up to 56.70 kg)
  • Source competition limit: Middle I (Up to 56.70 kg)

2 matches in the rating period

2025 AGF Saarbrucken Open
Does not count
Competition T-shirt / Adult X-Large

No matches in the rating period · no valid weight evidence

2025 AGF Saarbrucken Open
≤ 61 kg · Counts as a competition event
No Gi Kids Challenger / Mixed / Regular Challenger / Middle II (Up to 61.20 kg)
  • Registered weight class: Middle II (Up to 61.20 kg)
  • Source competition limit: Middle II (Up to 61.20 kg)

2 matches in the rating period

2025 AGF Saarbrucken Open
≤ 61 kg · Counts as a competition event
Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
  • Registered weight class: Middle II (Up to 61.20 kg)
  • Source competition limit: Middle II (Up to 61.20 kg)

3 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 7 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
yellow · Counts as a match
No Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
  • Source belt category: yellow

2 matches in the rating period

2026 AGF Saarbrucken Championships
yellow · Counts as a match
Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle I (Up to 56.70 kg)
  • Source belt category: yellow

2 matches in the rating period

2025 AGF Saarbrucken Open
yellow · Counts as a match
Gi Kids / Girls / Teen (14 - 15 yrs) / Yellow / Middle II (Up to 61.20 kg)
  • Source belt category: yellow

3 matches in the rating period