Format
DK
De Koning, Casper
🇳🇱FIDE 40105482· Male· Netherlands· Born in 2004
Follow Casper De KoningTrack his monthly FIDE ratings, games, tournaments and more.
Casper De Koning, a 22-year-old Dutch player, is rated 1631 — just 10 short of his peak of 1641 (Feb 2025, age 21). He plays occasionally (7 games in the last 12 months). Recent appearance: UniClass Amsterdam Science Park Chess Tournament 2025 - C.
At junior level, he reached #81 nationally in U20.
Current rating
1631
Standard
Rpd—·Blz—
All-time high
1641
−10 pts below
Feb 2025 · age 21
Feb 2025 · age 21
Activity
9
games / yr avg. · ≈1/mo
7 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#134,786
#134,786 · players worldwide · of 216,808
Career timeline
7 entries2025
Best 12-month gain (+32 Elo)
1609 → 1641
Feb 2025
All-time peak 1641
at age 21 · −10 from today
Feb 2025
2024
81st Dutch U20 player
at age 20 · rated 1609
Oct 2024
Crossed 1600
at age 20
Aug 2024
Crossed 1500
at age 20
Aug 2024
Crossed 1400
at age 20
Aug 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-10
1641 → 1631
Tournaments
1
12 games
Score
4.5/ 1237.5%
4W6D2L
Top 3 wins
2.[D]vsFrederieke Regterschot1,778·UniClass Amsterdam Science Park Chess Tournament 2025 - C·R4·+8.0
Top 2 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jul 2025 | 4.5/7 | #32 | 1769 | -10.4 |
Rankings
/
Netherlands
#4,351
out of 4,901 players
Europe
#91,643
in continent
World
#134,778
out of 400,000+
National ranking
Europe & World
Europe
World
Netherlands
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| ... | ||
| 4351 | 1,631 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
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| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,708 |
| ... | ||
| 91643 | 1,631 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 134778 | 1,631 | |