Format
MI
Merma, Isaias
🇵🇪FIDE 3803066· Male· Peru
Follow Isaias MermaTrack his monthly FIDE ratings, games, tournaments and more.
Isaias Merma, a Peruvian player, is rated 1720. He has held steady between 1700 and 1750 for 16 months. 10 rated games in the past year. Recent appearances: IRT CLASICO COPA SANI 2025 and IRT Clasico Absoluto - 167 Aniversario de La Convencion. Also played 1 rapid event (including IRT Rapidas "Copa DANNY Chess - Quillabamba 2025") recently. He had 3 career breaks: 25 months (2009–2011), 30 months (2011–2014) and 32 months (2014–2017). His peak of 1841 was reached (Jul 2009).
Current rating
1720
Standard
Rpd1670·Blz1757
All-time high
1841
−121 pts below
Jul 2009
Jul 2009
Activity
27
games / yr avg. · ≈2/mo
10 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
13 entries2024
Best 12-month gain (+196 Elo)
1569 → 1765
Apr 2024
Re-crossed 1600
Mar 2024
100 career games
Feb 2024
2023
Re-crossed 1600
Aug 2023
2017
K-factor lowered to 20
Jun 2017
2014
Inactive for 32 months
paused at 1829 → returned at 1791
Apr 2014
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+12
1708 → 1720
Tournaments
2
11 games
Score
7.5/ 1168.2%
6W3D2L
Top 3 wins
1.[W]vsMiguel Angel Alvarez Ttito1,701·IRT Clasico Absoluto - 167 Aniversario de La Convencion·R5·+9.5
3.[W]vsJose Adriano Urquizo Apaza1,516·IRT Clasico Absoluto - 167 Aniversario de La Convencion·R2·+4.7
Top 2 losses
2.[L]vsAdamaris Luciana Machacca MinaWCM1,779·IRT Clasico Absoluto - 167 Aniversario de La Convencion·R3·-8.3
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 4/5 | #8 | 1914 | +4.8 |
Open Swiss | Jul 2025 | 3.5/5 | #4 | 1721 | +3.2 |
Most-Played Opponents
vsFranco Jorge Illa Calle
🇵🇪PER·1975
+3 −6 =1
10 games·last met Sep 2024
View head-to-head →
vsAmy Sarahi Marquez Ccori
🇵🇪PER·1541
+5 −0 =4
9 games·last met Nov 2025
View head-to-head →
vsDariel Alvaro Choquehuanca Quispe
🇵🇪PER·1692
+5 −3 =1
9 games·last met Nov 2025
View head-to-head →
vsAdamaris Luciana Machacca MinaWCM
🇵🇪PER·1801
+1 −3 =5
9 games·last met Aug 2025
View head-to-head →
vsGael Estefano Hinojosa Lovon
🇵🇪PER·1481
+6 −0 =0
6 games·last met Nov 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 | |