Format
RG
Riascos, Guillermo
🇨🇴FIDE 4419065· Male· Colombia· Born in 1985
Follow Guillermo RiascosTrack his monthly FIDE ratings, games, tournaments and more.
Guillermo Riascos, a 41-year-old Colombian player, is rated 1784. He plays occasionally (8 games in the last 12 months) and had 4 career breaks: 15 months (2011–2013), 12 months (2015–2016), 28 months (2019–2022, COVID-19 included) and 12 months (2022–2023). Recent appearance: XXXII IRT Aficionados Sub 1999 Feria de las Flores 2025. His peak of 1914 was reached at age 26 (May 2011).
Current rating
1784
Standard
Rpd1866·Blz1876
All-time high
1914
−130 pts below
May 2011 · age 26
May 2011 · age 26
Activity
5
games / yr avg.
8 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#81,291
#81,291 · players worldwide · of 216,808
Career timeline
15 entries2026
47th Colombian 40-45 player
at age 41 · rated 1784
May 2026
2024
Best 12-month gain (+96 Elo)
1761 → 1857
Jul 2024
Re-crossed 1800
at age 39
Mar 2024
2022
Inactive for 12 months
paused at 1770 → returned at 1761
Jun 2022
51st Colombian 35-40 player
at age 37 · rated 1795
Apr 2022
2019
Inactive for 28 months
paused at 1794 → returned at 1795
Oct 2019
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-41
1825 → 1784
Tournaments
1
8 games
Score
3/ 837.5%
3W0D5L
Top 3 wins
Top 3 losses
1.[L]vsJose Alfredo Hoyos Cartagena1,574·XXXII IRT Aficionados Sub 1999 Feria de las Flores 2025·R2·-15.4
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 3/8 | #46 | 1631 | -40.8 |
Worst Elo result: XXXII IRT Aficionados Sub 1999 Feria de las Flores 2025 (-40.8 Elo, finished #46).
Rankings
/
Colombia
#568
out of 2,941 players
Americas
#9,457
in continent
World
#81,290
out of 400,000+
National ranking
Europe & World
Europe
World
Colombia
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| 2 | 🇨🇴Follow Santiago Avila PavasTrack their monthly FIDE ratings, games, tournaments and more. | 2,504 |
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| 4 | 🇨🇴Follow Roberto Garcia PantojaTrack their monthly FIDE ratings, games, tournaments and more. | 2,484 |
| 5 | 🇨🇴Follow Sergio E BarrientosTrack their monthly FIDE ratings, games, tournaments and more. | 2,476 |
| 6 | 🇨🇴Follow Joshua Daniel Ruiz CastilloTrack their monthly FIDE ratings, games, tournaments and more. | 2,472 |
| 7 | 🇨🇴Follow Santiago Lopez RayoTrack their monthly FIDE ratings, games, tournaments and more. | 2,414 |
| 8 | 🇨🇴Follow Cristhian Camilo Rios GomezTrack their monthly FIDE ratings, games, tournaments and more. | 2,405 |
| 9 | 🇨🇴Follow Martin Martinez RomeroTrack their monthly FIDE ratings, games, tournaments and more. | 2,395 |
| 10 | 🇨🇴Follow Sebastian Felipe SanchezTrack their monthly FIDE ratings, games, tournaments and more. | 2,390 |
| ... | ||
| 568 | 1,784 | |
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 |
| ... | ||
| 9457 | 1,784 | |
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 |
| ... | ||
| 81290 | 1,784 | |