Format
KS
Kostin, Sergei
🇵🇱FIDE 91119316· Male· Poland· Born in 2013
Follow Sergei KostinTrack his monthly FIDE ratings, games, tournaments and more.
Sergei Kostin, a 13-year-old Polish player, is rated 1502 — just 8 short of his peak of 1510 (Sep 2024, age 11). He plays occasionally (5 games in the last 12 months). Recent appearance: V Turniej z okazji Dnia Dziecka - grupa A. Also played 1 rapid (including Mistrzowie Szachownicy w CH Promenada - turniej dla juniorow w szachach szybkich (11-12 lat)) and 1 blitz events (including Mistrzowie Szachownicy w CH Promenada - otwarty turniej szachow blyskawicznych) recently.
Current rating
1502
Standard
Rpd1557·Blz1464
All-time high
1510
−8 pts below
Sep 2024 · age 11
Sep 2024 · age 11
Activity
6
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#183,959
#183,959 · players worldwide · of 216,808
Career timeline
5 entries2024
All-time peak 1510
at age 11 · −8 from today
Sep 2024
Crossed 1500
at age 11
Aug 2024
Crossed 1400
at age 11
Aug 2024
Crossed 1200
at age 11
Aug 2024
First FIDE rating
1508 · at age 11
Aug 2024
Standard rating history
Last 12 months — activity & highlights
Evolution
-6
1508 → 1502
Tournaments
1
12 games
Score
2/ 1216.7%
6W0D6L
Top 2 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Jun 2025 | 2/5 | #13 | 1496 | -6.0 |
Rankings
/
Poland
#5,157
out of 10,756 players
Europe
#116,160
in continent
World
#183,899
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 5157 | 1,502 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| ... | ||
| 116160 | 1,502 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 183899 | 1,502 | |