Format
CC
Cossio Carvajal, Bruno
🇨🇷FIDE 6518192· Male· Costa Rica· Born in 2008
Follow Bruno Cossio CarvajalTrack his monthly FIDE ratings, games, tournaments and more.
Bruno Cossio Carvajal, a 18-year-old player, is rated 1950. He has slipped back 109 Elo over the past 12 months. 60 rated games in the past year (≈30/year long-term). Recent standard appearances include Campeonato Centroamericano y del Caribe U20 Absoluto 2026, Campeonato Nacional Categorias Menores Pares 2026 U18 Absoluto, and XLVI Metropolitano Torneo Internacional 2025 A. Also played 2 rapid (including Torneo Rapid Anexion de Guanacaste 2025) and 6 blitz events (including XLVI Metropolitano Torneo Internacional 2025 Blitz) recently. His peak of 2091 was reached at age 17 (Aug 2025, #10 nationally at the time).
At junior level, he reached #1, #3, #8, #8 and #6 nationally in U18, U16, U14, U12 and U10.
Current rating
1950
Standard
Rpd1918·Blz1944
All-time high
2091
−141 pts below
Aug 2025 · age 17
Aug 2025 · age 17
Activity
52
games / yr avg. · ≈4/mo
60 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#36,656
#36,656 · players worldwide · of 218,279
Career timeline
14 entries2025
Peak national rank: #10
at age 17 · rated 2091
Aug 2025
1st U18 player nationally
at age 17 · rated 2091
Aug 2025
All-time peak 2091
at age 17 · −141 from today
Aug 2025
Crossed 2000
at age 17
Mar 2025
2024
3rd U16 player nationally
at age 16 · rated 1885
Nov 2024
Best 12-month gain (+407 Elo)
1414 → 1821
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-109
2059 → 1950
Tournaments
8
70 games
Score
33/ 7047.1%
25W29D16L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 5/9 | #18 | 1917 | -13.2 |
Open Swiss | Feb 2026 | 4.5/7 | #6 | 1896 | -26.0 |
Open Swiss | Dec 2025 | 4/9 | #29 | 2020 | -8.0 |
Swiss | Dec 2025 | 4/7 | #6 | 2051 | +14.8 |
Swiss | Nov 2025 | 3/7 | #16 | 1932 | -29.6 |
Swiss | Oct 2025 | 4/6 | #20 | 1930 | -23.2 |
Open Swiss | Jul 2025 | 4.5/9 | #37 | 1907 | -57.2 |
Swiss | Jun 2025 | 4/6 | #6 | 2157 | +31.6 |
Worst Elo result: XXXV CAMPEONATO PANAMERICANO DE AJEDREZ DE LA JUVENTUD 2025 - U 18 Absoluto (-57.2 Elo, finished #37).
Most-Played Opponents
vsMartin Eduardo Barboza ViquezCM
🇨🇷CRC·2011
+3 −4 =5
12 games·last met Apr 2026
View head-to-head →
vsDaniel Ramos Rodriguez
🇨🇷CRC·2015
+5 −2 =4
11 games·last met Feb 2026
View head-to-head →
vsIan Daniel Barrantes Granados
🇨🇷CRC·1856
+3 −5 =3
11 games·last met Jul 2025
View head-to-head →
vsMatias Haziel Lizano QuirosFM
🇨🇷CRC·2095
+2 −6 =2
10 games·last met Sep 2025
View head-to-head →
vsGael Arguello Alvarado
🇨🇷CRC·1579
+9 −1 =0
10 games·last met Jan 2025
View head-to-head →
Rankings
/
Costa Rica
#43
out of 682 players
Americas
#3,958
in continent
World
#36,655
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
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| 8 | 🇨🇷Follow Alexis Murillo TsijliTrack their monthly FIDE ratings, games, tournaments and more. | 2,263 |
| 9 | 🇨🇷Follow David Alejandro Cabezas SolanoTrack their monthly FIDE ratings, games, tournaments and more. | 2,252 |
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| ... | ||
| 43 | 1,950 | |
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 |
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| 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 |
| ... | ||
| 3958 | 1,950 | |
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 |
| ... | ||
| 36655 | 1,950 | |