Format
AR
Aching Rengifo, Cesar Alejandro
🇵🇪FIDE 3886581· Male· Peru· Born in 2010
Follow Cesar Alejandro Aching RengifoTrack his monthly FIDE ratings, games, tournaments and more.
Cesar Alejandro Aching Rengifo, a 16-year-old Peruvian player, is rated 1720 — just 24 short of his peak of 1744 (Dec 2025, age 15). He has held steady between 1700 and 1750 for 9 months. 11 rated games in the past year (≈19/year long-term). Recent appearances: Genios&Prodigios Tarapotinos and IRT Sub 2400 "243 Aniversario Ciudad de Tarapoto".
At junior level, he reached #47, #29 and #7 nationally in U16, U14 and U12.
Current rating
1720
Standard
Rpd1544·Blz1695
All-time high
1744
−24 pts below
Dec 2025 · age 15
Dec 2025 · age 15
Activity
13
games / yr avg. · ≈1/mo
7 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#102,783
#102,783 · players worldwide · of 218,279
Career timeline
10 entries2026
47th Peruvian U16 player
at age 16 · rated 1744
Jan 2026
2025
All-time peak 1744
at age 15 · −24 from today
Dec 2025
2024
Best 12-month gain (+437 Elo)
1247 → 1684
Jul 2024
29th Peruvian U14 player
at age 14 · rated 1695
Jun 2024
Crossed 1600
at age 14
Jun 2024
Crossed 1500
at age 14
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
+2
1718 → 1720
Tournaments
2
17 games
Score
14/ 1782.4%
14W0D3L
Top 3 wins
3.[W]vsJoaquin Enrique Ucanan Rodriguez1,522·IRT Sub 2400 "243 Aniversario Ciudad de Tarapoto"·R4·+10.9
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Oct 2025 | 9/4 | #2 | 2462 | +26.8 |
Open Swiss | Aug 2025 | 5/3 | #26 | 2516 | -8.0 |
Most-Played Opponents
vsDavila Pinedo Juan Sebastian
🇵🇪PER·1808
+5 −4 =5
14 games·last met May 2025
View head-to-head →
vsJorge Tito Flores Ramos
🇵🇪PER·1544
+5 −6 =1
12 games·last met Aug 2024
View head-to-head →
vsKarlo Andre Pezo Ramos
🇵🇪PER·1689
+4 −5 =2
11 games·last met May 2025
View head-to-head →
vsFranz Myer Rengifo Reategui
🇵🇪PER·1620
+4 −6 =0
10 games·last met May 2024
View head-to-head →
vsLeo Sebastian Linarez Pezo
🇵🇪PER·1722
+5 −3 =1
9 games·last met Oct 2025
View head-to-head →
Rankings
/
Peru
#480
out of 2,434 players
Americas
#12,243
in continent
World
#102,781
out of 400,000+
National ranking
Europe & World
Europe
World
Peru
| 1 | 🇵🇪Follow Jorge CoriTrack their monthly FIDE ratings, games, tournaments and more. | 2,613 |
| 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 |
| ... | ||
| 480 | 1,720 | |
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 |
| ... | ||
| 12243 | 1,720 | |
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 |
| ... | ||
| 102781 | 1,720 | |