Format
OM
Osborn, Mark
🇬🇧FIDE 343427596· Male· England· Born in 1967
Follow Mark OsbornTrack his monthly FIDE ratings, games, tournaments and more.
Mark Osborn, a 59-year-old English player. He has slipped back 74 Elo over the past 12 months. 13 rated games in the past year (≈11/year long-term). Recent standard appearances include Milton Keynes ECF and FIDE Chess Congress 2026 - U1900, Northampton FIDE Congress - 28 February and 1 March 2026 - U1900, and Northampton FIDE Congress - 24 and 25 January 2026 - U1600. Also played 1 rapid event (including III Milton Keynes FIDE Rapid Tournament - U1600) recently. His peak of 1579 was reached at age 57 (May 2024).
Current rating
—
unranked
Rpd1516·Blz—
All-time high
1579
−1579 pts below
May 2024 · age 57
May 2024 · age 57
Activity
10
games / yr avg. · ≈1/mo
13 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
—
Career timeline
5 entries2024
Crossed 1500
at age 57
May 2024
Crossed 1400
at age 57
May 2024
Crossed 1200
at age 57
May 2024
All-time peak 1579
at age 57 · −133 from today
May 2024
First FIDE rating
1579 · at age 57
May 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
—
Tournaments
7
33 games
Score
8/ 3324.2%
10W4D19L
Top 3 wins
1.[D]vsGeorge Calvert1,774·Northampton Standard Play Chess Series 2025-26 - November 2025 U1900·R4·+13.2
2.[W]vsAaryan Ragam1,409·Northampton Standard Play Ches Series 2025-26 - September 2025 U1600·R2·+12.6
Top 3 losses
3.[L]vsNikesh Acharya1,561·Northampton Standard Play Chess Series 2025-26 - November 2025 U1900·R5·-16.5
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 0.5/4 | #28 | 1297 | -20.0 |
Swiss | Feb 2026 | 0/3 | #24 | 819 | -31.6 |
Swiss | Jan 2026 | 0/1 | #14 | 846 | -12.0 |
Swiss | Jan 2026 | 0/4 | #16 | 840 | -50.4 |
Swiss | Nov 2025 | 0.5/4 | #15 | 1346 | -27.6 |
Worst Elo result: Northampton FIDE Congress - 24 and 25 January 2026 - U1900 (-50.4 Elo, finished #16).
Rankings
/
England
—
out of 3,845 players
Europe
—
in continent
World
—
out of 400,000+
National ranking
Europe & World
Europe
World
England
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