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Grace Howell

Uplay Martial Arts Luxembourg

W–L
3–5
Won and lost rating-eligible matches in the past 12 months.
Gi
1,240
Rating based on Gi matches in the past 12 months.
No-Gi
1,172
Rating based on No-Gi matches in the past 12 months.
Current form
3–5
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Indexed career

Matches

14
Indexed competition matches
Date Opponent Result Event Division
2026-05-02 Leni Goller
Loss
2026 AGF Saarbrucken Championships No-Gi · No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light III (Up to 52.20 kg)
2026-05-02 Ariana Marie Terre
Loss
2026 AGF Saarbrucken Championships No-Gi · No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light III (Up to 52.20 kg)
2026-05-02 Nylah Raymundo
Loss
2026 AGF Saarbrucken Championships Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
2026-05-02 Emilia Magaddino
Win
2026 AGF Saarbrucken Championships Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
2025-11-29 Madilyn Villafana
Win
2025 AGF Saarbrucken Open No-Gi · No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
2025-11-29 Leena Mustafa
Loss
2025 AGF Saarbrucken Open No-Gi · No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
2025-11-29 Madilyn Villafana
Win
2025 AGF Saarbrucken Open Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
2025-11-29 Leena Mustafa
Loss
2025 AGF Saarbrucken Open Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
2025-06-15 Elina Loray Williams
Loss
GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Gi · Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -44 kg
2025-06-15 Julia Krzyszton
Loss
GERMAN NATIONAL KIDS OPEN CHAMPIONSHIP 2025 Gi · Girls Gi (under 16 y.o.) / Yellow / 10-11 years / -44 kg
2025-05-03 Nohra Vanbockryck
Win
2025 AGF Saarbrucken Jiu Jitsu Championships No-Gi · No Gi Kids / Girls / Juniors (12 - 13 yrs) / Yellow / Feather III (Up to 38.60 kg)
2025-05-03 Nohra Vanbockryck
Win
2025 AGF Saarbrucken Jiu Jitsu Championships No-Gi · No Gi Kids / Girls / Juniors (12 - 13 yrs) / Yellow / Feather III (Up to 38.60 kg)
2025-05-03 Tala Hill
Loss
2025 AGF Saarbrucken Jiu Jitsu Championships Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Yellow / Light I (Up to 43.10 kg)
2025-05-03 Madilyn Villafana
Win
2025 AGF Saarbrucken Jiu Jitsu Championships Gi · Gi Kids / Girls / Juniors (12 - 13 yrs) / Yellow / Light I (Up to 43.10 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 1,282

Rating-period composition

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

July 2026 No new matches Change 0 Rating 1,282

Rating-period composition

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

June 2026 No new matches · 2 left period Change +23 Rating 1,282

Rating-period composition

Rating matches
8 -2
Record
3–5 Previous month 3–7
Opponents
6 -2
Events
2 -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.

May 2026 4 new matches · 4 left period Change -13 Rating 1,259

Rating-period composition

Rating matches
10 0
Record
3–7 Previous month 5–5
Opponents
8 +2
Events
3 0

4 older matches left the 12-month period: 3 won and 1 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.
Loss
May 2, 2026 Leni Goller
2026 AGF Saarbrucken Championships No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light III (Up to 52.20 kg)
Method Submission 02:15 0–6
Marginal influence -18
Loss
2026 AGF Saarbrucken Championships No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light III (Up to 52.20 kg)
Method Submission 02:39 4–12
Marginal influence -13
Loss
May 2, 2026 Nylah Raymundo
2026 AGF Saarbrucken Championships Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
Method Points 03:00 2–9
Marginal influence -15
Win
May 2, 2026 Emilia Magaddino
2026 AGF Saarbrucken Championships Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
Method Points 03:00 2–0
Marginal influence +25
April 2026 No new matches Change 0 Rating 1,272

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
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.

March 2026 No new matches Change 0 Rating 1,272

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
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.

February 2026 No new matches Change -1 Rating 1,272

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
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.

January 2026 No new matches Change 0 Rating 1,273

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
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.

December 2025 No new matches Change -1 Rating 1,273

Rating-period composition

Rating matches
10 0
Record
5–5 Previous month 5–5
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.

November 2025 4 new matches Change +23 Rating 1,274

Rating-period composition

Rating matches
10 +4
Record
5–5 Previous month 3–3
Opponents
6 +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
November 29, 2025 Madilyn Villafana
2025 AGF Saarbrucken Open No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
Method Submission 02:26 6–0
Marginal influence +14
Loss
November 29, 2025 Leena Mustafa
2025 AGF Saarbrucken Open No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
Method Points 03:00 0–12
Marginal influence -17
Win
November 29, 2025 Madilyn Villafana
2025 AGF Saarbrucken Open Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
Method Submission 00:23 4–0
Marginal influence +18
Loss
November 29, 2025 Leena Mustafa
2025 AGF Saarbrucken Open Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
Method Points 03:00 0–2
Marginal influence -12
October 2025 No new matches Change -6 Rating 1,251

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
Opponents
5 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 1,257

Rating-period composition

Rating matches
6 0
Record
3–3 Previous month 3–3
Opponents
5 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
6.7
Official ranking percentile
Top 66%
Performance
-

6.7 weighted matches against 6 different opponents across 2 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
1,314
Repeated-opponent share
25.0%
Network connectivity
87.6%

Classification evidence

Why U14?

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

  • U14 1 event vote Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
U14 · Counts
Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light III (Up to 52.20 kg)
  • Competition age 13
  • Registered age: u14
  • Source category: u14
2025 AGF Saarbrucken Open
Does not count
No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Competition age 12
  • Registered age: u14
  • Source category: u14
Competition T-shirt / Youth Medium
Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Competition age 12
  • Registered age: u14
  • Source category: u14

Classification evidence

Why ≤ 43 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

  • ≤ 43 kg 1 competition event Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
≤ 48 kg · Does not count
Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
  • Registered weight class: Light II (Up to 47.60 kg)
  • Source competition limit: Light II (Up to 47.60 kg)

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

2026 AGF Saarbrucken Championships
≤ 52 kg · Does not count
No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light III (Up to 52.20 kg)
  • Registered weight class: Light III (Up to 52.20 kg)
  • Source competition limit: Light III (Up to 52.20 kg)

2 matches in the rating period · conflicting upper weight limits make this event ambiguous

2025 AGF Saarbrucken Open
≤ 43 kg · Counts as a competition event
No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Registered weight class: Light I (Up to 43.10 kg)
  • Source competition limit: Light I (Up to 43.10 kg)

2 matches in the rating period

2025 AGF Saarbrucken Open
Does not count
Competition T-shirt / Youth Medium

No matches in the rating period · no valid weight evidence

2025 AGF Saarbrucken Open
≤ 43 kg · Counts as a competition event
Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Registered weight class: Light I (Up to 43.10 kg)
  • Source competition limit: Light I (Up to 43.10 kg)

2 matches in the rating period

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 8 matches in the rating period Selected outcome

Registrations and outcomes

2026 AGF Saarbrucken Championships
grey · Counts as a match
No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light III (Up to 52.20 kg)
  • Source belt category: grey

2 matches in the rating period

2026 AGF Saarbrucken Championships
grey · Counts as a match
Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light II (Up to 47.60 kg)
  • Source belt category: grey

2 matches in the rating period

2025 AGF Saarbrucken Open
grey · Counts as a match
No Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Source belt category: grey

2 matches in the rating period

2025 AGF Saarbrucken Open
grey · Counts as a match
Gi Kids / Girls / Juniors (12 - 13 yrs) / Gray / Light I (Up to 43.10 kg)
  • Source belt category: grey

2 matches in the rating period