Format
RM
Rendon Martinez, Isabela
🇨🇴FIDE 4469097· Female· Colombia· Born in 2009
Follow Isabela Rendon MartinezTrack her monthly FIDE ratings, games, tournaments and more.
Isabela Rendon Martinez, a 17-year-old Colombian player, is rated 1638 — just 10 short of her peak of 1648 (May 2025, age 16). She has held steady between 1600 and 1650 for 13 months. 14 rated games in the past year (≈21/year long-term). Recent standard appearances include Festival Sudamericano de la Juventud 2025 - Sub 16 Fem Ajedrez Clasico, Final Nacional Intercolegiados Juvenil Femenino Clasico 2025, and Semifinal de Mayores Femenino Pre Selectivo Final Nacional Selectivo Olimpiada Uzbekistan 2025. Also played 5 rapid (including FIDE World Youth U16 Chess Olympiad 2025) and 2 blitz events (including Torneo Nacional de Mayores Blitz Femenino 2025) recently.
At junior level, she reached #85, #56, #21, #37 and #15 nationally in U18, U16, U14, U12 and U10.
Current rating
1638
Standard
Rpd1598·Blz1793
All-time high
1648
−10 pts below
May 2025 · age 16
May 2025 · age 16
Activity
38
games / yr avg. · ≈3/mo
14 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#132,138
#132,138 · players worldwide · of 216,808
Career timeline
17 entries2026
85th Colombian U18 player
at age 17 · rated 1639
Jan 2026
2025
Re-crossed 1600
at age 16
May 2025
Re-crossed 1500
at age 16
May 2025
All-time peak 1648
at age 16 · −10 from today
May 2025
2024
100 career games
at age 15
Apr 2024
Best 12-month gain (+486 Elo)
1152 → 1638
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Best result
Semifinal de Mayores Femenino Pre Selectivo Final Nacional Selectivo Olimpiada Uzbekistan 2025perf 1716 (+84) · 4/8 · #23
Top opponent
Evolution
-8
1646 → 1638
Tournaments
3
16 games
Score
8/ 1650.0%
7W2D7L
Top 3 wins
1.[W]vsValeria Varela Acosta1,648·Semifinal de Mayores Femenino Pre Selectivo Final Nacional Selectivo Olimpiada Uzbekistan 2025·R7·+20.9
2.[W]vsEmma Costabel1,534·Festival Sudamericano de la Juventud 2025 - Sub 16 Fem Ajedrez Clasico·R4·+14.1
3.[W]vsDariana Vergara Canchila1,501·Final Nacional Intercolegiados Juvenil Femenino Clasico 2025·R2·+13.0
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Dec 2025 | 2/4 | #31 | 1680 | +9.6 |
Swiss | Oct 2025 | 2/2 | #13 | 2398 | -3.6 |
Open Swiss | Sep 2025 | 4/8 | #23 | 1716 | -13.6 |
Rankings
/
Colombia
#936
out of 2,941 players
Americas
#16,238
in continent
World
#132,132
out of 400,000+
National ranking
Europe & World
Europe
World
Colombia
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| 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 |
| ... | ||
| 936 | 1,638 | |
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 |
| ... | ||
| 16238 | 1,638 | |
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 |
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| 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 |
| ... | ||
| 132132 | 1,638 | |