Format
OS
Osoro, Samuel Onsongo
🇰🇪FIDE 10815848· Male· Kenya· Born in 1999
Follow Samuel Onsongo OsoroTrack his monthly FIDE ratings, games, tournaments and more.
Samuel Onsongo Osoro, a 27-year-old player, is rated 1819 — just 8 short of his peak of 1827 (Jan 2026, age 27). He has held steady between 1800 and 1850 for 17 months. 10 rated games in the past year (≈14/year long-term). Recent appearance: Kiambu Chess Championship - Grand Prix Circuit 2026 - Open. Also played 1 rapid (including The Grand Royale Rapidplay Championship 2025) and 2 blitz events (including Rumble in the City Blitz - 2nd Edition) recently. He reached #68 nationally in Feb 2026.
At junior level, he reached #17 nationally in U20.
Current rating
1819
Standard
Rpd1658·Blz1727
All-time high
1827
−8 pts below
Jan 2026 · age 27
Jan 2026 · age 27
Activity
16
games / yr avg. · ≈1/mo
10 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#70,455
#70,455 · players worldwide · of 218,279
Career timeline
10 entries2026
Peak national rank: #68
at age 27 · rated 1827
Feb 2026
All-time peak 1827
at age 27 · −8 from today
Jan 2026
2025
Best 12-month gain (+201 Elo)
1614 → 1815
Feb 2025
Crossed 1800
at age 26
Feb 2025
100 career games
at age 26
Feb 2025
2023
Crossed 1600
at age 24
Dec 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+4
1815 → 1819
Tournaments
1
6 games
Score
4/ 666.7%
4W0D2L
Top 3 wins
Top 2 losses
1.[L]vsOluchiri Jeshurun Inyangala1,673·Kiambu Chess Championship - Grand Prix Circuit 2026 - Open·R3·-14.0
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 4/6 | #15 | 1751 | -7.6 |
Rankings
/
Kenya
#78
out of 1,173 players
Africa
#2,312
in continent
World
#70,454
out of 400,000+
National ranking
Europe & World
Europe
World
Kenya
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Africa
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| 2312 | 1,819 | |
World
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| 70454 | 1,819 | |