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Zac Shaffi

Art of JiuJitsu

U12 -32 kg
W–L
-
Won and lost rating-eligible matches in the past 12 months.
Gi
-
Rating based on Gi matches in the past 12 months.
No-Gi
-
Rating based on No-Gi matches in the past 12 months.
Current form
3–0
Results from the ten most recent rating-eligible matches.
Opponents
-
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

Gold
5
Silver
1
Bronze
1
Total medals
7
Events with results
4

Full career record

Wins
16
Losses
4
Matches
20
Win rate
80.0%

Ways of winning

Submission
12
Points
2
Decision
0
Disqualification
0

Personal records

Longest winning streak
4
Longest submission streak
3
Longest gold streak
1

Recent recorded placements

  4. NAGA Brussels Grappling Championship

    BE Event record 5–1

    • Children Gi (Male) / Expert / 20 - 24.9 / 8-9 years
    • Children No-Gi (Male) / Expert / 20 - 24.9 / 8-9 years
    • Children Gi (Male) / Expert / 19.9 & Under / 8-9 years

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
4
Unique opponents
16
Distinct events
1

Ways of winning

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

Gi versus No-Gi

Gi

Rating
-
Record
-
Win rate
-
Submission share
-

No-Gi

Rating
-
Record
3–0
Win rate
100%
Submission share
100%

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
-
Change over 90 days
-
Highest rating in 12 months
-
Performance versus expectation
-
Schedule strength
-
Average opponent rating
-
Weighted win rate
-
Expected win rate
-
Repeat-opponent share
-
Effective evidence
-
Confidence
-

Opponents

Opposition and rivalries

The strongest recorded win, rematches and opponents faced repeatedly.

Rematches 6–1 6–1 across 7 rematches against 3 repeat opponents.

Top 10 highest-ranked defeated opponents

Past 12 months

No win over a currently ranked opponent in this period.

Full career

  1. #403 Alexander Ciornii · NAGA Germany Grappling Championship Sub 01:11 2–0 Earlier · Sub 03:00 12–8 March 3, 2024 · NAGA Brussels Grappling Championship
  2. #441 Diego Fidel Mazzella · NAGA Germany Grappling Championship Pts 7–0

Rivals

Opponent Head-to-head record Matches
Rocco Tierney 1–1 2
Rohan Tierney 2–0 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.

Relevant matches
-
Official ranking percentile
-
Performance
-

- weighted matches against - different opponents across 1 events

Weighted win rate
-
Expected win rate
-
Average opponent rating
-
Repeated-opponent share
-
Network connectivity
-