Format
YO
Yertai, Osman
🇰🇿FIDE 447011874· Male· Kazakhstan· Born in 2018
Follow Osman YertaiTrack his monthly FIDE ratings, games, tournaments and more.
Osman Yertai, a 8-year-old Kazakhstani player, is rated 1516. He has slipped back 63 Elo over the past 12 months. 33 rated games in the past year (≈22/year long-term). Recent standard appearances include KAZ CUP 2 stage 2026 U10 Kyzylorda, KAZ CUP 1 stage 2026 U10 Shymkent, and Kazakhstan Championship 2026 U8. Also played 3 rapid (including November Junior Chess War 22) and 4 blitz events (including ALMATY BLITZ CUP 2nd stage) recently. His peak of 1579 was reached at age 7 (Apr 2025).
At junior level, he reached #10 nationally in U8.
Current rating
1516
Standard
Rpd—·Blz1425
All-time high
1579
−63 pts below
Apr 2025 · age 7
Apr 2025 · age 7
Activity
22
games / yr avg. · ≈2/mo
31 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#179,484
#179,484 · players worldwide · of 218,279
Career timeline
8 entries2026
Re-crossed 1500
at age 8
May 2026
2025
Best 12-month gain (+178 Elo)
1401 → 1579
Jun 2025
10th Kazakhstani U8 player
at age 7 · rated 1576
May 2025
Crossed 1500
at age 7
Apr 2025
All-time peak 1579
at age 7 · −63 from today
Apr 2025
2024
Crossed 1400
at age 6
Apr 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
-16
1532 → 1516
Tournaments
7
60 games
Score
28.5/ 6047.5%
27W3D30L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 5/5 | #63 | 2243 | -54.8 |
Open Swiss | Mar 2026 | 6/8 | #5 | 1513 | 0.0 |
Open Swiss | Jan 2026 | 6/4 | #14 | 1479 | 0.0 |
Open Swiss | Oct 2025 | 2.5/3 | #12 | 1844 | -39.2 |
Open Swiss | Aug 2025 | 5/7 | #21 | 1756 | +30.8 |
Open Swiss | Aug 2025 | 2/4 | #117 | 1584 | -52.0 |
Open Swiss | Jul 2025 | 2/2 | #13 | 2236 | -50.0 |
Rankings
/
Kazakhstan
#1,486
out of 4,383 players
Asia-Pacific
#34,943
in continent
World
#179,442
out of 400,000+
National ranking
Europe & World
Europe
World
Kazakhstan
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| ... | ||
| 1486 | 1,516 | |
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 |
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| ... | ||
| 34943 | 1,516 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 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 |
| ... | ||
| 179442 | 1,516 | |