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Acheampong Jedidiah Nana Osei

🇬🇭

FIDEFIDE 12602680· Male· Ghana· Born in 2014

Follow Acheampong Jedidiah Nana OseiTrack his monthly FIDE ratings, games, tournaments and more.

Acheampong Jedidiah Nana Osei, a 12-year-old player, is rated 1564. He has held steady between 1550 and 1600 for 15 months. 20 rated games in the past year (≈12/year long-term). Recent standard appearances include 2025 National Phase One, 5th WACA Quarterly Classics, and 2025 Solarays Classical Tournament. Also played 1 blitz event (including 5th WACA Blitz) recently. His peak of 1670 was reached at age 11 (Feb 2025, #24 nationally at the time).

At junior level, he reached #1 and #2 nationally in U12 and U10.

Current rating

1564

Standard

Rpd1555·Blz1560

All-time high

1670

−106 pts below
Feb 2025 · age 11

Activity

13

games / yr avg. · ≈1/mo

20 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#160,840

#160,840 · players worldwide · of 218,279

Career timeline

9 entries
2025
1st U12 player nationally
at age 11 · rated 1670
Feb 2025
Best 12-month gain (+324 Elo)
1346 → 1670
Feb 2025
All-time peak 1670
at age 11 · −106 from today
Feb 2025
Peak national rank: #24
at age 11 · rated 1628
Jan 2025
2024
Crossed 1600
at age 10
Mar 2024
Crossed 1500
at age 10
Mar 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
13th President's Cup Chess Championships
perf 1816 (+246) · 3/5 · #19
Top opponent
vs Nana Kofi Ampong 1,850
2025 National Phase One · Dec 2025 · +13.4 Elo
Evolution
+5
1559 → 1564
Tournaments
4
25 games
Score
10/ 2540.0%
6W8D11L
Top 3 losses
1.[L]vsSarkodee-Addo Harry1,623·2025 Solarays Classical Tournament·R5·-17.4
2.[L]vsMaud BensonWCM1,655·2025 National Phase One·R3·-15.1
3.[L]vsMaxwell Kwasi Kporxah1,711·2025 National Phase One·R8·-12.2

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
2025 National Phase One
Swiss
Dec 20253.5/6#241772+7.6
5th WACA Quarterly Classics
Swiss
Nov 20251/2#261803-17.2
2025 Solarays Classical Tournament
Swiss
Aug 20252.5/5#151708-1.6
13th President's Cup Chess Championships
Swiss
Aug 20253/5#191816+26.8
Worst Elo result: 5th WACA Quarterly Classics (-17.2 Elo, finished #26).

Rankings

/
Ghana
#45
out of 64 players
Africa
#6,796
in continent
World
#160,823
out of 400,000+

National ranking

Europe & World

Europe
World
Ghana
1
🇬🇭Anhwere, BernardFollow Bernard AnhwereTrack their monthly FIDE ratings, games, tournaments and more.
1,985
2
🇬🇭Amoako Philip Selikem YaoFollow Amoako Philip Selikem YaoTrack their monthly FIDE ratings, games, tournaments and more.
1,980
3
🇬🇭Adu-Poku, KwabenaFollow Kwabena Adu-PokuTrack their monthly FIDE ratings, games, tournaments and more.
1,965
4
🇬🇭Hasford, John KojoFollow John Kojo HasfordTrack their monthly FIDE ratings, games, tournaments and more.
1,947
5
🇬🇭Anquandah, Francis EricFollow Francis Eric AnquandahTrack their monthly FIDE ratings, games, tournaments and more.
1,923
6
🇬🇭Fomevor, Cephas ClintonFollow Cephas Clinton FomevorTrack their monthly FIDE ratings, games, tournaments and more.
1,896
7
🇬🇭Ameku, Philip ElikemFollow Philip Elikem AmekuTrack their monthly FIDE ratings, games, tournaments and more.
1,868
8
🇬🇭Frempong-Smart DanielFollow Frempong-Smart DanielTrack their monthly FIDE ratings, games, tournaments and more.
1,858
9
🇬🇭Aduamah, David KofiFollow David Kofi AduamahTrack their monthly FIDE ratings, games, tournaments and more.
1,857
10
🇬🇭Akpa PrinceFollow Akpa PrinceTrack their monthly FIDE ratings, games, tournaments and more.
1,851
...
45🇬🇭Acheampong Jedidiah Nana Osei1,564
Africa
1
🇪🇬Amin, BassemFollow Bassem AminTrack their monthly FIDE ratings, games, tournaments and more.
2,628
2
🇪🇬Adly, AhmedFollow Ahmed AdlyTrack their monthly FIDE ratings, games, tournaments and more.
2,581
3
🇲🇦Hamdouchi, HichamFollow Hicham HamdouchiTrack their monthly FIDE ratings, games, tournaments and more.
2,502
4
🇩🇿Bellahcene, BilelFollow Bilel BellahceneTrack their monthly FIDE ratings, games, tournaments and more.
2,493
5
🇪🇬Fawzy, AdhamFollow Adham FawzyTrack their monthly FIDE ratings, games, tournaments and more.
2,464
6
🇩🇿Arab, AdlaneFollow Adlane ArabTrack their monthly FIDE ratings, games, tournaments and more.
2,453
7
🇪🇬Shoker, SamyFollow Samy ShokerTrack their monthly FIDE ratings, games, tournaments and more.
2,443
8
🇲🇬Rakotomaharo, Fy AntenainaFollow Fy Antenaina RakotomaharoTrack their monthly FIDE ratings, games, tournaments and more.
2,437
9
🇩🇿Rizouk, AimenFollow Aimen RizoukTrack their monthly FIDE ratings, games, tournaments and more.
2,425
10
🇪🇬Labib, Ibrahim HasanFollow Ibrahim Hasan LabibTrack their monthly FIDE ratings, games, tournaments and more.
2,412
...
6796🇬🇭Acheampong Jedidiah Nana Osei1,564
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
...
160823🇬🇭Acheampong Jedidiah Nana Osei1,564