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Herdem, Osman Eray

🇹🇷

FIDEFIDE 525015761· Male· Turkiye· Born in 2016

Follow Osman Eray HerdemTrack his monthly FIDE ratings, games, tournaments and more.

Osman Eray Herdem, a 10-year-old Turkish player, is rated 1497. He has slipped back 98 Elo over the past 12 months. 36 rated games in the past year. Recent standard appearances include 1st Demirtas Rotary Chess Tournament, Ritim AVM - Poseidon Chess Sports Club 9th Chess Tournament, and 2026 Turkish Cadet Chess Championship - U10 Open. His peak of 1595 was reached at age 9 (Aug 2025).

At junior level, he reached #66 nationally in U10.

Current rating

1497

Standard

Rpd—·Blz—

All-time high

1595

−98 pts below
Aug 2025 · age 9

Activity

39

games / yr avg. · ≈3/mo

36 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#186,927

#186,927 · players worldwide · of 218,279

Career timeline

6 entries
2025
66th Turkish U10 player
at age 9 · rated 1595
Aug 2025
Crossed 1500
at age 9
Aug 2025
Crossed 1400
at age 9
Aug 2025
Crossed 1200
at age 9
Aug 2025
All-time peak 1595
at age 9 · −98 from today
Aug 2025
First FIDE rating
1595 · at age 9
Aug 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Best result
1st Demirtas Rotary Chess Tournament
perf 1767 (+270) · 2.5/5 · #18
Top opponent
vs Ali Alp Kenar 1,762
2026 Turkish Cadet Chess Championship - U10 Open · Jan 2026 · +13.1 Elo
Evolution
-98
1595 → 1497
Tournaments
7
53 games
Score
24.5/ 5346.2%
19W11D23L

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
1st Demirtas Rotary Chess Tournament
Swiss
May 20262.5/5#181767+24.8
Ritim AVM - Poseidon Chess Sports Club 9th Chess Tournament
Swiss
Feb 20260.5/3#331345-18.8
2026 Turkish Cadet Chess Championship - U10 Open
Open Swiss
Jan 20266.5/2#1432466-2.4
2025 Yalova Chess Tournament
Swiss
Dec 20251/4#251493-52.0
Turkiye Cup - 2025
Open Swiss
Nov 20255/3#2072527-37.2
Kapadokya International Open Chess Tournament - C
Open Swiss
Aug 20254.5/9#911567-14.0
SERBIA OPEN 2025 - AMATEURS
Open Swiss
Jul 20254.5/9#3815540.0
Worst Elo result: 2025 Yalova Chess Tournament (-52.0 Elo, finished #25).

Rankings

/
Turkiye
#3,175
out of 3,989 players
Europe
#117,657
in continent
World
#186,865
out of 400,000+

National ranking

Europe & World

Europe
World
Turkiye
1
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,713
2
🇹🇷Gurel, EdizFollow Ediz GurelTrack their monthly FIDE ratings, games, tournaments and more.
2,641
3
🇹🇷Can, IsikFollow Isik CanTrack their monthly FIDE ratings, games, tournaments and more.
2,565
4
🇹🇷Yilmaz, MustafaFollow Mustafa YilmazTrack their monthly FIDE ratings, games, tournaments and more.
2,556
5
🇹🇷Sanal, VahapFollow Vahap SanalTrack their monthly FIDE ratings, games, tournaments and more.
2,555
6
🇹🇷Dastan, Muhammed BatuhanFollow Muhammed Batuhan DastanTrack their monthly FIDE ratings, games, tournaments and more.
2,538
7
🇹🇷Can, EmreFollow Emre CanTrack their monthly FIDE ratings, games, tournaments and more.
2,526
8
🇹🇷Kilic, ErayFollow Eray KilicTrack their monthly FIDE ratings, games, tournaments and more.
2,508
9
🇹🇷Kuru, AtillaFollow Atilla KuruTrack their monthly FIDE ratings, games, tournaments and more.
2,500
10
🇹🇷Gokerkan, Cem KaanFollow Cem Kaan GokerkanTrack their monthly FIDE ratings, games, tournaments and more.
2,497
...
3175🇹🇷Herdem, Osman Eray1,497
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,713
...
117657🇹🇷Herdem, Osman Eray1,497
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
186865🇹🇷Herdem, Osman Eray1,497