Format
RV
Roncak, Vaclav
🇨🇿FIDE 334987· Male· Czech Republic· Born in 1977
Follow Vaclav RoncakTrack his monthly FIDE ratings, games, tournaments and more.
Vaclav Roncak, a 49-year-old Czech player, is rated 1843 — just 6 short of his peak of 1849 (Jan 2026, age 49). He plays occasionally (9 games in the last 12 months) and had 3 career breaks: 50 months (2009–2013), 27 months (2013–2015) and 29 months (2016–2018). Recent appearances: JSS - 2. divize skupina Finale A 2025-2026 r3-4 and JSS - 2. divize skupina A 2025-2026 r6-7.
Current rating
1843
Standard
Rpd—·Blz—
All-time high
1849
−6 pts below
Jan 2026 · age 49
Jan 2026 · age 49
Activity
9
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#63,371
#63,371 · players worldwide · of 216,808
Career timeline
11 entries2026
All-time peak 1849
at age 49 · −6 from today
Jan 2026
2024
Best 12-month gain (+140 Elo)
1703 → 1843
Dec 2024
Re-crossed 1800
at age 47
Mar 2024
2016
Inactive for 29 months
paused at 1746 → returned at 1742
May 2016
K-factor lowered to 20
at age 39
May 2016
2013
Inactive for 27 months
paused at 1819 → returned at 1806
Apr 2013
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+23
1820 → 1843
Tournaments
6
9 games
Score
6.5/ 972.2%
5W3D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0.5/1 | #52 | 1852 | +0.2 |
Team | Feb 2026 | 0.5/1 | #52 | 1827 | -0.4 |
Team | Jan 2026 | 1/2 | #17 | 1727 | -5.8 |
Team | Nov 2025 | 2/2 | #2 | 2533 | +15.2 |
Team | Nov 2025 | 2/2 | #4 | 2519 | +14.6 |
Rankings
/
Czech Republic
#2,655
out of 6,368 players
Europe
#46,304
in continent
World
#63,371
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
| 1 | 🇨🇿Follow Thai Dai Van NguyenTrack their monthly FIDE ratings, games, tournaments and more. | 2,633 |
| 2 | 🇨🇿Follow David NavaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,624 |
| 3 | 🇨🇿Follow Vaclav FinekTrack their monthly FIDE ratings, games, tournaments and more. | 2,573 |
| 4 | 🇨🇿Follow Jan VykoukTrack their monthly FIDE ratings, games, tournaments and more. | 2,529 |
| 5 | 🇨🇿Follow Zbynek HracekTrack their monthly FIDE ratings, games, tournaments and more. | 2,525 |
| 6 | 🇨🇿Follow Tadeas KriebelTrack their monthly FIDE ratings, games, tournaments and more. | 2,524 |
| 7 | 🇨🇿Follow Stepan ZilkaTrack their monthly FIDE ratings, games, tournaments and more. | 2,516 |
| 8 | 🇨🇿Follow Jan BernasekTrack their monthly FIDE ratings, games, tournaments and more. | 2,501 |
| 9 | 🇨🇿Follow Jiri StocekTrack their monthly FIDE ratings, games, tournaments and more. | 2,500 |
| 10 | 🇨🇿Follow Jan KrejciTrack their monthly FIDE ratings, games, tournaments and more. | 2,495 |
| ... | ||
| 2655 | 1,843 | |
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 |
| 3 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 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 |
| 8 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,708 |
| ... | ||
| 46304 | 1,843 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 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 |
| ... | ||
| 63371 | 1,843 | |