Format
HI
Herrera Idarraga, Karen Alejandra
🇨🇴FIDE 144408170· Female· Colombia· Born in 2007
Follow Karen Alejandra Herrera IdarragaTrack her monthly FIDE ratings, games, tournaments and more.
Karen Alejandra Herrera Idarraga, a 19-year-old Colombian player, is rated 1747 — her current career high. She is on a breakout run, having gained +88 Elo over the past 12 months. 36 rated games in the past year (≈40/year long-term). Recent standard appearances include Campeonato Nacional Sub 20 Femenino 2026, IRT Clasico Academia FICM Feb14, and Festival Sudamericano de la Juventud 2025 - Sub 18 Fem Ajedrez Clasico. Also played 8 rapid (including Torneo IRT Abierto Reyes del Bulevar) and 7 blitz events (including IRT Blitz intercentro Enero) recently.
At junior level, she reached #48 and #56 nationally in U20 and U18.
Current rating
1747
Standard
Rpd1840·Blz1779
All-time high
1747
at best
Jun 2026 · age 19
Jun 2026 · age 19
Activity
47
games / yr avg. · ≈4/mo
31 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#93,554
#93,554 · players worldwide · of 218,279
Career timeline
12 entries2026
48th Colombian U20 player
at age 19 · rated 1747
Jun 2026
All-time peak 1747
at age 19
Jun 2026
K-factor lowered to 20
at age 19
Jan 2026
2025
Re-crossed 1600
at age 18
Jun 2025
56th Colombian U18 player
at age 18 · rated 1714
Mar 2025
100 career games
at age 18
Jan 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+88
1659 → 1747
Tournaments
6
40 games
Score
23.5/ 4058.8%
21W5D14L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | May 2026 | 4/5 | #47 | 2103 | +5.8 |
Open Swiss | Feb 2026 | 6.5/9 | #2 | 1958 | +67.6 |
Open Swiss | Feb 2026 | 3.5/3 | #15 | 2718 | +15.6 |
Swiss | Dec 2025 | 4/8 | #22 | 1778 | +12.0 |
Team | Nov 2025 | 1/4 | #28 | 1638 | -4.0 |
Open Swiss | Sep 2025 | 4.5/2 | #13 | 2545 | -10.8 |
Hot streak: 4 tournaments without losing Elo.
Most-Played Opponents
vsMaria Camila Lara Aguirre
🇨🇴COL·1703
+4 −5 =1
10 games·last met Jul 2025
View head-to-head →
vsNatalia Lopez Mahecha
🇨🇴COL·1686
+3 −6 =0
9 games·last met Dec 2025
View head-to-head →
vsIsabela Brito Carrascal
🇨🇴COL·1948
+0 −8 =0
8 games·last met Dec 2025
View head-to-head →
vsLaura Natalia Alvarado Quintero
🇨🇴COL·1672
+3 −5 =0
8 games·last met Dec 2025
View head-to-head →
vsYarli Alejandra Agudelo ZapataWCM
🇨🇴COL·1899
+0 −7 =0
7 games·last met Feb 2026
View head-to-head →
Rankings
/
Colombia
#677
out of 2,950 players
Americas
#11,035
in continent
World
#93,552
out of 400,000+
National ranking
Europe & World
Europe
World
Colombia
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| 10 | 🇨🇴Follow Sebastian Felipe SanchezTrack their monthly FIDE ratings, games, tournaments and more. | 2,390 |
| ... | ||
| 677 | 1,747 | |
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 |
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| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 11035 | 1,747 | |
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 |
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| 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 |
| ... | ||
| 93552 | 1,747 | |