Format
RA
Ruiz Arnaiz, Guillermo
🇪🇸FIDE 94781931· Male· Spain· Born in 1971
Follow Guillermo Ruiz ArnaizTrack his monthly FIDE ratings, games, tournaments and more.
Guillermo Ruiz Arnaiz, a 55-year-old Spanish player, is rated 1766 — just 5 short of his peak of 1771 (Jun 2025, age 54). He is on a steady climb with +40 Elo over the past 12 months. 10 rated games in the past year (≈7/year long-term). Recent appearance: Campeonato Provincial CTL Segovia Absoluto 2026. Also played 3 rapid (including Campeonato Veteranos Segovia 2025) and 1 blitz events (including Campeonato Provincial CTL Segovia Relampago 2026) recently. He took a 13-month break between Apr 2024 and Jun 2025.
Current rating
1766
Standard
Rpd1803·Blz1732
All-time high
1771
−5 pts below
Jun 2025 · age 54
Jun 2025 · age 54
Activity
5
games / yr avg.
10 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#87,058
#87,058 · players worldwide · of 216,808
Career timeline
7 entries2025
All-time peak 1771
at age 54 · −5 from today
Jun 2025
2024
Best 12-month gain (+202 Elo)
1524 → 1726
Apr 2024
Inactive for 13 months
paused at 1726 → returned at 1771
Apr 2024
Crossed 1600
at age 53
Mar 2024
2023
Crossed 1500
at age 52
Apr 2023
Crossed 1400
at age 52
Apr 2023
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-5
1771 → 1766
Tournaments
1
5 games
Score
3.5/ 570.0%
3W1D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 3.5/4 | #9 | 1974 | -5.2 |
Rankings
/
Spain
#8,254
out of 20,270 players
Europe
#62,485
in continent
World
#87,057
out of 400,000+
National ranking
Europe & World
Europe
World
Spain
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| ... | ||
| 8254 | 1,766 | |
Europe
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| 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 |
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| ... | ||
| 62485 | 1,766 | |
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 |
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| ... | ||
| 87057 | 1,766 | |