Format
CC
Cajahuaman Collao, Piero Sebastian
🇵🇪FIDE 3882047· Male· Peru· Born in 2002
Follow Piero Sebastian Cajahuaman CollaoTrack his monthly FIDE ratings, games, tournaments and more.
Piero Sebastian Cajahuaman Collao, a 24-year-old Peruvian player, is rated 1828 — his current career high. He plays occasionally (6 games in the last 12 months). Recent appearance: III IRT CLASICO SUB 1800 CLUB ADASUR. Also played 9 rapid events (including I IRT Rapidas "IE 7096 AJEDREZ MACHO"- ADASUR) recently.
Current rating
1828
Standard
Rpd1839·Blz1708
All-time high
1828
at best
Mar 2026 · age 24
Mar 2026 · age 24
Activity
2
games / yr avg.
6 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#67,784
#67,784 · players worldwide · of 218,279
Career timeline
5 entries2026
All-time peak 1828
at age 24
Mar 2026
2025
74th Peruvian 20-35 player
at age 23 · rated 1826
Nov 2025
Crossed 1800
at age 23
Nov 2025
Crossed 1600
at age 23
Nov 2025
First FIDE rating
1826 · at age 23
Nov 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
—
Tournaments
1
7 games
Score
4.5/ 764.3%
4W1D2L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Sep 2025 | 4.5/6 | #1 | 1710 | 0.0 |
Most-Played Opponents
vsGianpool Claudio Boronda Costilla
🇵🇪PER·1533
+3 −1 =5
9 games·last met May 2023
View head-to-head →
vsLennin Alfredo Chavez Bautista
🇵🇪PER·1636
+5 −2 =1
8 games·last met May 2026
View head-to-head →
vsGabriel Caja Cruz
🇵🇪PER·1916
+3 −5 =0
8 games·last met Jun 2025
View head-to-head →
vsMarco Delgado Romero
🇵🇪PER·2373
+0 −7 =0
7 games·last met Apr 2025
View head-to-head →
vsRamalia Bellaluz Vizcarra QuispeWCM
🇵🇪PER·1894
+2 −4 =0
6 games·last met Aug 2023
View head-to-head →
Rankings
/
Peru
#275
out of 2,434 players
Americas
#7,685
in continent
World
#67,783
out of 400,000+
National ranking
Europe & World
Europe
World
Peru
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| 2 | 🇵🇪Follow Julio E Granda ZunigaTrack their monthly FIDE ratings, games, tournaments and more. | 2,606 |
| 3 | 🇵🇪Follow Renato TerryTrack their monthly FIDE ratings, games, tournaments and more. | 2,508 |
| 4 | 🇵🇪Follow Emilio CordovaTrack their monthly FIDE ratings, games, tournaments and more. | 2,502 |
| 5 | 🇵🇪Follow Brian Escalante RamirezTrack their monthly FIDE ratings, games, tournaments and more. | 2,450 |
| 6 | 🇵🇪Follow Cristhian CruzTrack their monthly FIDE ratings, games, tournaments and more. | 2,445 |
| 7 | 🇵🇪Follow Deivy Vera SiguenasTrack their monthly FIDE ratings, games, tournaments and more. | 2,431 |
| 8 | 🇵🇪Follow Steven Rojas SalasTrack their monthly FIDE ratings, games, tournaments and more. | 2,416 |
| 8 | 🇵🇪Follow Juan ReyesTrack their monthly FIDE ratings, games, tournaments and more. | 2,416 |
| 10 | 🇵🇪Follow Diego Saul Rodri Flores QuillasTrack their monthly FIDE ratings, games, tournaments and more. | 2,406 |
| ... | ||
| 275 | 1,828 | |
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 |
| ... | ||
| 7685 | 1,828 | |
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 |
| ... | ||
| 67783 | 1,828 | |