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Izaac Gonzalvez

Alc grappling

W–L
3–4
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
1,243
Rating based on No-Gi matches in the past 12 months.
Current form
3–4
Results from the ten most recent rating-eligible matches.
Opponents
6
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
1
Silver
0
Bronze
1
Total medals
2
Events with results
3

Full career record

Wins
3
Losses
4
Matches
7
Win rate
42.9%

Ways of winning

Submission
0
Points
3
Decision
0
Disqualification
0

Personal records

Longest winning streak
3
Longest gold streak
1

Recent recorded placements

  2. ALC Tournament

    FR Event record 2–0

    • Boys No-Gi / -19,70 kg / Pee Wee I (5 yrs) / White

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
0
Unique opponents
6
Distinct events
3

Ways of winning

  • Submission 0 0%
  • Points 3 100%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
1243
Record
3–4
Win rate
43%
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
1,243
Change over 90 days
+26
Highest rating in 12 months
1,300
Performance versus expectation
-3.0 pp
Schedule strength
Top 46%
Average opponent rating
1,329
Weighted win rate
40%
Expected win rate
43%
Repeat-opponent share
14%
Effective evidence
5.2
Confidence
71/100

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

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

Rivals

Opponent Head-to-head record Matches
Tijania Malik 2–0 2

Around this athlete

Athlete Rank Rating
Roméo Conti #1144 1,243
Izaac Gonzalvez #1145 1,243
Thijs Van Ballegooij #1146 1,243

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 1,243

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

July 2026 No new matches Change -4 Rating 1,243

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

June 2026 No new matches Change 0 Rating 1,247

Rating-period composition

Rating matches
7 0
Record
3–4 Previous month 3–4
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.

May 2026 3 new matches Change -53 Rating 1,247

Rating-period composition

Rating matches
7 +3
Record
3–4 Previous month 3–1
Opponents
6 +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 16, 2026 Aaliyah PANZU
ÉLITE KIDS 6 U7 NOGI / -25kg / Sexes mélangés
Method Submission 03:53 0–6
Marginal influence -33
Loss
May 16, 2026 Maâlik Hanniche
ÉLITE KIDS 6 U7 NOGI / -25kg / Sexes mélangés
Method Submission 03:54 0–6
Marginal influence -25
Loss
May 16, 2026 Kayim Mehroug
ÉLITE KIDS 6 U7 NOGI / -25kg / Sexes mélangés
Method Submission 03:44 0–2
Marginal influence -16
April 2026 2 new matches Change +81 Rating 1,300

Rating-period composition

Rating matches
4 +2
Record
3–1 Previous month 1–1
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.
Win
April 12, 2026 Khalissa Mhoudini
ALC Tournament Boys No-Gi / -19,70 kg / Pee Wee I (5 yrs) / White
Method Points 0–0
Marginal influence +32
Win
April 12, 2026 Tijania Malik
ALC Tournament Boys No-Gi / -19,70 kg / Pee Wee I (5 yrs) / White
Method Points 0–0
Marginal influence +22
March 2026 No new matches Change 0 Rating 1,219

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 1,219

Rating-period composition

Rating matches
2 0
Record
1–1 Previous month 1–1
Opponents
2 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 Change -1 Rating 1,220

Rating-period composition

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

December 2025 2 new matches Change Starting point Rating 1,221

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
December 21, 2025 Tijania Malik
CHAMPIONNAT DEPARTEMENTAL CD94 DE GRAPPLING NOGI KIDS(U7/U9/U11/U13) TOURNOI NOGI / U7 / fille-garcon-melangés U7/U9/U11 / -20kg / un-seul-niveau
Method Points 02:00 4–2
Marginal influence +22
Loss
December 21, 2025 Lea MAKHLOUFI
CHAMPIONNAT DEPARTEMENTAL CD94 DE GRAPPLING NOGI KIDS(U7/U9/U11/U13) TOURNOI NOGI / U7 / fille-garcon-melangés U7/U9/U11 / -20kg / un-seul-niveau
Method Points 00:48 0–15
Marginal influence -10
Relevant matches
5.2
Official ranking percentile
Top 77%
Performance
3.0 pp below expectation

5.2 weighted matches against 6 different opponents across 3 events

Weighted win rate
40.0%
Expected win rate
43.1%
Average opponent rating
1,329
Repeated-opponent share
14.3%
Network connectivity
87.6%

Classification evidence

Why U8?

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

  • U8 2 event votes Selected outcome

Registrations and outcomes

ÉLITE KIDS 6
U8 · Counts
U7 NOGI / -25kg / Sexes mélangés
  • Competition age 6
  • Registered age: u8
  • Source category: u8
ALC Tournament
U8 · Counts
Boys No-Gi / -19,70 kg / Pee Wee I (5 yrs) / White
  • Competition age 6
  • Registered age: u8
  • Source category: u8
CHAMPIONNAT DEPARTEMENTAL CD94 DE GRAPPLING NOGI
Does not count
KIDS(U7/U9/U11/U13) TOURNOI NOGI / U7 / fille-garcon-melangés U7/U9/U11 / -20kg / un-seul-niveau
  • Competition age 5
  • Registered age: u8
  • Source category: u8

Classification evidence

Why ≤ 20 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

  • ≤ 20 kg 2 competition events Selected outcome
  • ≤ 25 kg 1 competition event

Registrations and outcomes

ÉLITE KIDS 6
≤ 25 kg · Counts as a competition event
U7 NOGI / -25kg / Sexes mélangés
  • Registered weight class: -25kg
  • Source competition limit: -25kg

3 matches in the rating period

ALC Tournament
≤ 20 kg · Counts as a competition event
Boys No-Gi / -19,70 kg / Pee Wee I (5 yrs) / White
  • Registered weight class: -19,70 kg
  • Source competition limit: -19,70 kg

2 matches in the rating period

CHAMPIONNAT DEPARTEMENTAL CD94 DE GRAPPLING NOGI
≤ 20 kg · Counts as a competition event
KIDS(U7/U9/U11/U13) TOURNOI NOGI / U7 / fille-garcon-melangés U7/U9/U11 / -20kg / un-seul-niveau
  • Registered weight class: -20kg
  • Source competition limit: -20kg

2 matches in the rating period

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 2 matches in the rating period Selected outcome

Registrations and outcomes

ALC Tournament
white · Counts as a match
Boys No-Gi / -19,70 kg / Pee Wee I (5 yrs) / White
  • Source belt category: white

2 matches in the rating period