Format
MA
Murillo Arguedas, Jaime
🇨🇷FIDE 6501079· Male· Costa Rica· Born in 1973
Follow Jaime Murillo ArguedasTrack his monthly FIDE ratings, games, tournaments and more.
Jaime Murillo Arguedas, a 53-year-old player, is rated 1726. He has slipped back 48 Elo over the past 12 months. 20 rated games in the past year (≈8/year long-term). Recent standard appearances include Campeonato Nacional Senior de Costa Rica S50 S65 Absoluto y Femenino 2026, XLVI Metropolitano Torneo Internacional 2025 B, and Campeonato Nacional por Equipos Clasico 2025. Also played 3 rapid (including Copa Ponziani Rapid 2025) and 2 blitz events (including Jaque a la indiferencia edicion 2025) recently. He had 7 career breaks: 14 months (2005–2007), 17 months (2007–2008), 13 months (2009–2010), 36 months (2010–2013), 13 months (2013–2014), 29 months (2015–2017) and 13 months (2017–2019). His peak of 1893 was reached at age 44 (Nov 2017); he also reached #31 nationally in Mar 2022.
Current rating
1726
Standard
Rpd1873·Blz1844
All-time high
1893
−167 pts below
Nov 2017 · age 44
Nov 2017 · age 44
Activity
16
games / yr avg. · ≈1/mo
20 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#100,651
#100,651 · players worldwide · of 216,808
Career timeline
19 entries2025
Best 12-month gain (+102 Elo)
1684 → 1786
Feb 2025
2024
11th 50-55 player nationally
at age 51 · rated 1707
Jan 2024
2022
Peak national rank: #31
at age 49 · rated 1744
Mar 2022
2021
100 career games
at age 48
Dec 2021
2020
9th 45-50 player nationally
at age 47 · rated 1814
Oct 2020
2019
Re-crossed 1800
at age 46
Dec 2019
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-26
1752 → 1726
Tournaments
5
23 games
Score
11.5/ 2350.0%
11W1D11L
Top 3 wins
1.[W]vsCesar Arce Oviedo1,744·Campeonato Nacional Senior de Costa Rica S50 S65 Absoluto y Femenino 2026·R4·+10.5
3.[W]vsAngelina Cristel Ramirez Gonzalez1,617·XLVI Metropolitano Torneo Internacional 2025 B·R9·+7.1
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 3/5 | #9 | 1752 | +5.6 |
Open Swiss | Dec 2025 | 5/9 | #41 | 1691 | -8.0 |
Team | Oct 2025 | 0.5/3 | #72 | 1368 | -27.8 |
Swiss | Oct 2025 | 2/1 | #65 | 2303 | +4.2 |
Swiss | May 2025 | 1/2 | #7 | 1739 | -22.0 |
Rankings
/
Costa Rica
#129
out of 695 players
Americas
#11,984
in continent
World
#100,650
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
| 1 | 🇨🇷Follow Bernal Gonzalez AcostaTrack their monthly FIDE ratings, games, tournaments and more. | 2,453 |
| 2 | 🇨🇷Follow Sebastian MihajlovTrack their monthly FIDE ratings, games, tournaments and more. | 2,372 |
| 3 | 🇨🇷Follow Emmanuel Jimenez GarciaTrack their monthly FIDE ratings, games, tournaments and more. | 2,349 |
| 4 | 🇨🇷Follow Sergio Minero PinedaTrack their monthly FIDE ratings, games, tournaments and more. | 2,330 |
| 5 | 🇨🇷Follow Leonardo Valdes RomeroTrack their monthly FIDE ratings, games, tournaments and more. | 2,326 |
| 6 | 🇨🇷Follow Alfonso Jose Alfaro RojasTrack their monthly FIDE ratings, games, tournaments and more. | 2,316 |
| 7 | 🇨🇷Follow Sergio Duran VegaTrack their monthly FIDE ratings, games, tournaments and more. | 2,283 |
| 8 | 🇨🇷Follow Alexis Murillo TsijliTrack their monthly FIDE ratings, games, tournaments and more. | 2,263 |
| 9 | 🇨🇷Follow David Alejandro Cabezas SolanoTrack their monthly FIDE ratings, games, tournaments and more. | 2,252 |
| 10 | 🇨🇷Follow Sebastian Angulo PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,182 |
| ... | ||
| 129 | 1,726 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,718 |
| 8 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 11984 | 1,726 | |
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 |
| ... | ||
| 100650 | 1,726 | |