Format
RK
Roongsaeng, Kasemsak
🇫🇷FIDE 80400973· Male· France· Born in 2007
Follow Kasemsak RoongsaengTrack his monthly FIDE ratings, games, tournaments and more.
Kasemsak Roongsaeng, a 19-year-old French player, is rated 1704. He has fluctuated between 1660 and 1747 over the past 2 years. 34 rated games in the past year (≈30/year long-term). Recent standard appearances include Open de Paques 2026 de Corbas tournoi A (-2400 Elo), Team 2026 - Nationale 4 r6-7, and Team 2026 - 60mn Mars. Also played 3 rapid (including Trophee rapide Auvergne-Rhone-Alpes du samedi 20 decembre 2025) and 5 blitz events (including Trophee blitz Auvergne-Rhone-Alpes du dimanche 21 decembre 2025) recently. His peak of 1747 was reached at age 18 (May 2025).
Current rating
1704
Standard
Rpd1782·Blz1785
All-time high
1747
−43 pts below
May 2025 · age 18
May 2025 · age 18
Activity
29
games / yr avg. · ≈2/mo
24 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#108,530
#108,530 · players worldwide · of 218,279
Career timeline
7 entries2026
K-factor lowered to 20
at age 19
Jan 2026
2025
Best 12-month gain (+61 Elo)
1686 → 1747
May 2025
All-time peak 1747
at age 18 · −43 from today
May 2025
2024
Crossed 1600
at age 17
May 2024
Crossed 1500
at age 17
May 2024
Crossed 1400
at age 17
May 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+5
1699 → 1704
Tournaments
10
29 games
Score
16.5/ 2956.9%
11W11D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 3.5/7 | #30 | 1788 | +13.2 |
Team | Mar 2026 | 1/2 | #1927 | 1773 | +4.4 |
Team | Mar 2026 | 2/2 | #1341 | 2492 | +0.4 |
Team | Feb 2026 | 0/1 | #1930 | 922 | -9.2 |
Team | Jan 2026 | 0.5/1 | #1364 | 1578 | -3.2 |
Team | Nov 2025 | 0.5/1 | #1583 | 1586 | -6.8 |
Open Swiss | Nov 2025 | 3/2 | #5 | 2429 | -27.2 |
Team | Nov 2025 | 3/2 | #251 | 2383 | +26.4 |
Team | Oct 2025 | 1/1 | #39 | 2413 | +15.6 |
Open Swiss | Sep 2025 | 2/5 | #42 | 1685 | -7.2 |
Rankings
/
France
#7,611
out of 24,627 players
Europe
#76,296
in continent
World
#108,527
out of 400,000+
National ranking
Europe & World
Europe
World
France
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Europe
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World
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