Format
RK
Ruckschloss, Karol
FM🇸🇰FIDE 14900386· Male· Slovakia· Born in 1948
Follow Karol RuckschlossTrack his monthly FIDE ratings, games, tournaments and more.
Karol Ruckschloss, a 78-year-old Slovak FIDE Master, is rated 2140 and sitting in the top 6% of players worldwide. He has held steady between 2100 and 2150 for 3 years. 20 rated games in the past year (≈41/year long-term). Recent standard appearances include 1. liga Zapad 2025 2026 R10-11, 2. liga A 2025 2026 R10-11, and Burgenland Landesliga 2025-2026 Round 8-9. He took a 14-month break between Oct 2003 and Jan 2005. His peak of 2353 was reached at age 55 (Jul 2003, Slovak #31 at the time).
Awarded FM in 2001 (age 53).
Current rating
2140
Standard
Rpd2194·Blz2153
All-time high
2353
−213 pts below
Jul 2003 · age 55
Jul 2003 · age 55
Activity
32
games / yr avg. · ≈3/mo
20 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
Top 6%
#12,003 · players worldwide · of 216,808
Career timeline
27 entries2025
58th 75-80 player worldwide
at age 77 · rated 2130
Nov 2025
2024
1,000 career games
at age 76
Jul 2024
2022
Re-crossed 2200
at age 74
Jun 2022
2019
Re-crossed 2200
at age 71
Dec 2019
54th 70-75 player worldwide
at age 71 · rated 2229
Oct 2019
2016
76th 65-70 player worldwide
at age 68 · rated 2286
Oct 2016
Standard rating history
Activity & highlights
Evolution
+19
2121 → 2140
Tournaments
13
36 games
Score
12/ 3633.3%
15W13D8L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
13 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 2.5/3 | #3 | 2410 | +21.4 |
Team | Mar 2026 | 1.5/2 | #13 | 2208 | +4.8 |
Team | Mar 2026 | 0.5/1 | #14 | 2178 | +1.2 |
Team | Feb 2026 | 0/2 | #98 | 1466 | -12.2 |
Team | Feb 2026 | 1.5/2 | #7 | 2283 | +8.6 |
Team | Feb 2026 | 0.5/1 | #52 | 2008 | -3.0 |
Team | Jan 2026 | 0.5/1 | #38 | 2067 | -1.2 |
Team | Jan 2026 | 1/1 | #25 | 2971 | +11.8 |
Team | Dec 2025 | 0/2 | #108 | 1407 | -15.4 |
Team | Dec 2025 | 1/1 | #3 | 2653 | +3.0 |
Most-Played Opponents
vsPeter PetranIM
🇸🇰SVK·2187
+9 −8 =9
26 games·last met May 2026
View head-to-head →
vsIgor Privara
🇸🇰SVK·2048
+5 −1 =9
15 games·last met Jun 2018
View head-to-head →
vsMarek KarasFM
🇨🇿CZE·2227
+0 −5 =6
11 games·last met Sep 2019
View head-to-head →
vsJozef Veselsky
🇸🇰SVK
+4 −1 =6
11 games·last met May 2019
View head-to-head →
vsFrantisek JablonickyCM
🇸🇰SVK·1969
+6 −1 =3
10 games·last met Jun 2022
View head-to-head →
Rankings
/
Slovakia
#162
out of 3,170 players
Europe
#8,618
in continent
World
#12,003
out of 400,000+
National ranking
Europe & World
Europe
World
Slovakia
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| 2 | 🇸🇰Follow Jergus PechacTrack their monthly FIDE ratings, games, tournaments and more. | 2,539 |
| 3 | 🇸🇰Follow Viktor GazikTrack their monthly FIDE ratings, games, tournaments and more. | 2,529 |
| 4 | 🇸🇰Follow Samir SahidiTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 5 | 🇸🇰Follow Christopher RepkaTrack their monthly FIDE ratings, games, tournaments and more. | 2,487 |
| 6 | 🇸🇰Follow Vojtech PlatTrack their monthly FIDE ratings, games, tournaments and more. | 2,483 |
| 7 | 🇸🇰Follow Martin NeugebauerTrack their monthly FIDE ratings, games, tournaments and more. | 2,480 |
| 8 | 🇸🇰Follow Filip HaringTrack their monthly FIDE ratings, games, tournaments and more. | 2,464 |
| 9 | 🇸🇰Follow Juraj DruskaTrack their monthly FIDE ratings, games, tournaments and more. | 2,463 |
| 10 | 🇸🇰Follow Florian HujbertTrack their monthly FIDE ratings, games, tournaments and more. | 2,430 |
| ... | ||
| 162 | 2,140 | |
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 |
| ... | ||
| 8618 | 2,140 | |
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 |
| ... | ||
| 12003 | 2,140 | |