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 14 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 4 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
32
games / yr avg. · ≈3/mo
14 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#132,679
#132,679 · players worldwide · of 218,279
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
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
Semifinal de Mayores Femenino Pre Selectivo Final Nacional Selectivo Olimpiada Uzbekistan 2025perf 1716 (+84) · 4/8 · #23
Top opponent
Evolution
-10
1648 → 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 |
Most-Played Opponents
vsPaula Thaliana Quevedo BonillaWCM
🇨🇴COL·1895
+1 −8 =1
10 games·last met Sep 2025
View head-to-head →
vsGabriela De Leon Villarreal
🇨🇴COL·1566
+6 −2 =1
9 games·last met Sep 2025
View head-to-head →
vsMariana Valentina Acosta Angulo
🇨🇴COL·1684
+0 −7 =0
7 games·last met May 2023
View head-to-head →
vsAna Sofia Diaz Gonzalez
🇨🇴COL·1883
+1 −5 =0
6 games·last met Sep 2025
View head-to-head →
vsLuciana Restrepo Cifuentes
🇨🇴COL·1602
+2 −3 =1
6 games·last met Jul 2025
View head-to-head →
Rankings
/
Colombia
#965
out of 2,950 players
Americas
#16,286
in continent
World
#132,673
out of 400,000+
National ranking
Europe & World
Europe
World
Colombia
| 1 | 🇨🇴Follow Jose Gabriel Cardoso CardosoTrack their monthly FIDE ratings, games, tournaments and more. | 2,527 |
| 2 | 🇨🇴Follow Santiago Avila PavasTrack their monthly FIDE ratings, games, tournaments and more. | 2,516 |
| 3 | 🇨🇴Follow Jaime Alexander CuartasTrack their monthly FIDE ratings, games, tournaments and more. | 2,497 |
| 4 | 🇨🇴Follow Roberto Garcia PantojaTrack their monthly FIDE ratings, games, tournaments and more. | 2,475 |
| 5 | 🇨🇴Follow Joshua Daniel Ruiz CastilloTrack their monthly FIDE ratings, games, tournaments and more. | 2,474 |
| 6 | 🇨🇴Follow Sergio E BarrientosTrack their monthly FIDE ratings, games, tournaments and more. | 2,467 |
| 7 | 🇨🇴Follow Santiago Lopez RayoTrack their monthly FIDE ratings, games, tournaments and more. | 2,418 |
| 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. | 2,403 |
| 10 | 🇨🇴Follow Sebastian Felipe SanchezTrack their monthly FIDE ratings, games, tournaments and more. | 2,390 |
| ... | ||
| 965 | 1,638 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 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. | 2,696 |
| 7 | 🇺🇸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 |
| ... | ||
| 16286 | 1,638 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸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. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 132673 | 1,638 | |