Format
AM
Alizadeh Mastan Abad, Kosar
🇮🇷FIDE 42745055· Female· Iran· Born in 2009
Follow Kosar Alizadeh Mastan AbadTrack her monthly FIDE ratings, games, tournaments and more.
Kosar Alizadeh Mastan Abad, a 17-year-old Iranian player, is rated 1738 — just 1 short of her peak of 1739 (Feb 2026, age 17). She plays occasionally (7 games in the last 12 months). Recent standard appearances include Tehran Fajr Cup Standard 1404, Tehran Women's Chess League 1404 Round 3-5, and Tehran Women's Chess League 1404 Round 1-2. Also played 2 rapid (including Tehran Pishgam novin Rapid 16 Aban 1404) and 2 blitz events (including Tehran Pishgam novin Blitz 16 Aban 1404) recently.
Current rating
1738
Standard
Rpd1593·Blz1584
All-time high
1739
−1 pts below
Feb 2026 · age 17
Feb 2026 · age 17
Activity
12
games / yr avg. · ≈1/mo
7 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#96,714
#96,714 · players worldwide · of 218,279
Career timeline
5 entries2026
Crossed 1600
at age 17
Feb 2026
Crossed 1500
at age 17
Feb 2026
Crossed 1400
at age 17
Feb 2026
All-time peak 1739
at age 17 · −1 from today
Feb 2026
First FIDE rating
1739 · at age 17
Feb 2026
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
—
Tournaments
3
11 games
Score
3/ 1127.3%
5W0D6L
Top 1 win
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Jan 2026 | 1/4 | #67 | 1651 | 0.0 |
Team | Oct 2025 | 1/2 | #38 | 1759 | 0.0 |
Team | Oct 2025 | 1/1 | #16 | 1555 | 0.0 |
Hot streak: 3 tournaments without losing Elo.
Rankings
/
Iran
#1,136
out of 9,027 players
Asia-Pacific
#12,493
in continent
World
#96,712
out of 400,000+
National ranking
Europe & World
Europe
World
Iran
| 1 | 🇮🇷Follow M. Amin TabatabaeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,714 |
| 2 | 🇮🇷Follow Parham MaghsoodlooTrack their monthly FIDE ratings, games, tournaments and more. | 2,706 |
| 3 | 🇮🇷Follow Pouya IdaniTrack their monthly FIDE ratings, games, tournaments and more. | 2,614 |
| 4 | 🇮🇷Follow Sina MovahedTrack their monthly FIDE ratings, games, tournaments and more. | 2,597 |
| 5 | 🇮🇷Follow Bardiya DaneshvarTrack their monthly FIDE ratings, games, tournaments and more. | 2,596 |
| 6 | 🇮🇷Follow Mahdi Gholami OrimiTrack their monthly FIDE ratings, games, tournaments and more. | 2,530 |
| 7 | 🇮🇷Follow Amirreza PourramezanaliTrack their monthly FIDE ratings, games, tournaments and more. | 2,521 |
| 8 | 🇮🇷Follow Reza MahdaviTrack their monthly FIDE ratings, games, tournaments and more. | 2,494 |
| 9 | 🇮🇷Follow Arash TahbazTrack their monthly FIDE ratings, games, tournaments and more. | 2,482 |
| 10 | 🇮🇷Follow Seyed Khalil MousaviTrack their monthly FIDE ratings, games, tournaments and more. | 2,474 |
| ... | ||
| 1136 | 1,738 | |
Asia-Pacific
| 1 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 1 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 3 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 4 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 5 | 🇮🇳Follow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇨🇳Follow Liren DingTrack their monthly FIDE ratings, games, tournaments and more. | 2,738 |
| 7 | 🇮🇳Follow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 8 | 🇷🇺Follow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more. | 2,733 |
| 9 | 🇮🇳Follow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 10 | 🇻🇳Follow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more. | 2,731 |
| ... | ||
| 12493 | 1,738 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 96712 | 1,738 | |