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Sayfullah Ismailov

Team Austria1

W–L
10–1
Won and lost rating-eligible matches in the past 12 months.
Gi
1,294
Rating based on Gi matches in the past 12 months.
No-Gi
1,439
Rating based on No-Gi matches in the past 12 months.
Current form
9–1
Results from the ten most recent rating-eligible matches.
Opponents
8
Unique opponents faced in rating-eligible matches in the past 12 months.

Honours

Medals and placements

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

Full career record

Wins
11
Losses
1
Matches
12
Win rate
91.7%

Ways of winning

Submission
7
Points
3
Decision
0
Disqualification
0

Personal records

Longest winning streak
7
Longest submission streak
4
Longest gold streak
3

Recent recorded placements

12-month performance profile

How the results were achieved

Past 12 months
Current win streak
4
Unique opponents
8
Distinct events
3

Ways of winning

  • Submission 7 70%
  • Points 3 30%
  • Decision 0 0%
  • Other recorded result 0 0%

Gi versus No-Gi

Gi

Rating
1294
Record
2–0
Win rate
100%
Submission share
100%

No-Gi

Rating
1439
Record
8–1
Win rate
89%
Submission share
63%

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
1,463
Change over 90 days
+100
Highest rating in 12 months
1,459
Performance versus expectation
+34.3 pp
Schedule strength
Top 80%
Average opponent rating
1,274
Weighted win rate
94%
Expected win rate
60%
Repeat-opponent share
27%
Effective evidence
6.6
Confidence
81/100

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

  1. #626 Hamza Tuncay · TATAMY 20: PRAGUE - KIDS (round robin) Pts 5–0 Earlier · Pts 10–0 February 21, 2026 · TATAMY 19: Czech Open Championship (kids)
  2. #779 Lucas Parajňák · TATAMY 20: PRAGUE - KIDS (round robin) Pts 4–0
  3. #1336 Teodor Stankovic · TATAMY 19: Czech Open Championship (kids) Sub 00:58 0–0 Earlier · Sub 03:17 3–0 February 21, 2026 · TATAMY 19: Czech Open Championship (kids)

Full career

  1. #626 Hamza Tuncay · TATAMY 20: PRAGUE - KIDS (round robin) Pts 5–0 Earlier · Pts 10–0 February 21, 2026 · TATAMY 19: Czech Open Championship (kids)
  2. #779 Lucas Parajňák · TATAMY 20: PRAGUE - KIDS (round robin) Pts 4–0
  3. #1336 Teodor Stankovic · TATAMY 19: Czech Open Championship (kids) Sub 00:58 0–0 Earlier · Sub 03:17 3–0 February 21, 2026 · TATAMY 19: Czech Open Championship (kids)

Rivals

Opponent Head-to-head record Matches
Hamza Tuncay 2–1 3

Around this athlete

Athlete Rank Rating
Ivo Chmelař #368 1,464
Sayfullah Ismailov #369 1,463
Arthur Novas #370 1,463

Scheduled

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 1,463

Rating-period composition

Rating matches
11 0
Record
10–1 Previous month 10–1
Opponents
8 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 0 Rating 1,463

Rating-period composition

Rating matches
11 0
Record
10–1 Previous month 10–1
Opponents
8 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 1,463

Rating-period composition

Rating matches
11 0
Record
10–1 Previous month 10–1
Opponents
8 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 2 new matches Change +27 Rating 1,459

Rating-period composition

Rating matches
11 +2
Record
10–1 Previous month 8–1
Opponents
8 +2
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 24, 2026 Yusuf Musikhanov
2Brave - Grappling Series 3 Kids 12-15 years / 12-15 years / -80 kg
Method Submission 01:17 0–0
Marginal influence -2
Win
2Brave - Grappling Series 3 Kids 12-15 years / 12-15 years / -80 kg
Method Submission 01:32 0–0
Marginal influence 0
April 2026 No new matches Change -6 Rating 1,432

Rating-period composition

Rating matches
9 0
Record
8–1 Previous month 8–1
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.

March 2026 5 new matches Change +79 Rating 1,438

Rating-period composition

Rating matches
9 +5
Record
8–1 Previous month 4–0
Opponents
6 +3
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
March 21, 2026 Adam Omarov
TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Submission 02:04 0–0
Marginal influence +9
Win
March 21, 2026 Martin Borguľa
TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Submission 00:19 0–0
Marginal influence +12
Loss
March 21, 2026 Hamza Tuncay
TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Decision 04:00 -1–-1
Marginal influence -13
Win
March 21, 2026 Lucas Parajňák
TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Points 04:00 4–0
Marginal influence +20
Win
March 21, 2026 Hamza Tuncay
TATAMY 20: PRAGUE - KIDS (round robin) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Points 04:00 5–0
Marginal influence +13
February 2026 4 new matches Change Starting point Rating 1,359

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
February 21, 2026 Hamza Tuncay
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Points 04:00 10–0
Marginal influence +13
Win
February 21, 2026 Teodor Stankovic
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Submission 00:58 0–0
Marginal influence +10
Win
February 21, 2026 Lukáš Pokluda
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Submission 01:57 0–0
Marginal influence +18
Win
February 21, 2026 Teodor Stankovic
TATAMY 19: Czech Open Championship (kids) Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
Method Submission 03:17 3–0
Marginal influence +10
Relevant matches
6.6
Official ranking percentile
Top 13%
Performance
34.3 pp above expectation

6.6 weighted matches against 8 different opponents across 3 events

Weighted win rate
94.1%
Expected win rate
59.8%
Average opponent rating
1,274
Repeated-opponent share
27.3%
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 3 event votes Selected outcome

Registrations and outcomes

2Brave - Grappling Series 3
U16 · Counts
Kids 12-15 years / 12-15 years / -80 kg
  • Competition age 15
TATAMY 20: PRAGUE - KIDS (round robin)
U16 · Counts
Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
  • Competition age 15
TATAMY 19: Czech Open Championship (kids)
U16 · Counts
Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
  • Competition age 15

Classification evidence

Why ≤ 80 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

  • ≤ 80 kg 1 competition event Selected outcome

Registrations and outcomes

2Brave - Grappling Series 3
≤ 80 kg · Counts as a competition event
Kids 12-15 years / 12-15 years / -80 kg
  • Registered weight class: -80 kg
  • Source competition limit: -80 kg

2 matches in the rating period

TATAMY 20: PRAGUE - KIDS (round robin)
Does not count
Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
  • Registered weight class: +65 kg
  • Source competition limit: +65 kg

5 matches in the rating period · weight class could not be normalized reliably

TATAMY 19: Czech Open Championship (kids)
Does not count
Kids / No Gi / 13-14 years / Boys / Beginner / +65 kg
  • Registered weight class: +65 kg
  • Source competition limit: +65 kg

4 matches in the rating period · weight class could not be normalized reliably